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Convergence group

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1937: 2293: 997: 3595: 2429: 2125: 2034: 1224: 434: 2640: 2533: 892: 3163: 3073: 2358: 1766: 1660: 701: 342: 2692: 2578: 2474: 584: 2080: 1989: 2989: 284: 3111: 2319: 2154: 1511: 3946: 3893: 3844: 3755: 3703: 3654: 3521: 3466: 466: 146: 115: 3406: 767: 4397: 4107: 653: 3293:
is a uniform convergence action (see for a formal proof). Bowditch proved an important converse, thus obtaining a topological characterization of word-hyperbolic groups:
1866: 617: 3291: 2870: 2817: 1436: 1326: 1277: 1141: 1026: 3021: 733: 374: 3197: 2898: 2841: 2788: 2764: 2720: 2054: 1963: 1839: 1819: 1786: 1727: 1707: 1680: 1621: 1601: 1574: 1554: 1534: 1465: 1413: 1373: 1177: 1112: 1072: 795: 243: 195: 45: 2944: 2206: 2180: 3991: 3917: 3864: 3799: 3775: 3726: 3674: 3625: 3541: 3492: 3434: 3377: 3357: 3337: 3317: 3268: 3237: 3217: 2918: 2740: 1485: 1393: 1349: 1303: 1254: 1092: 1046: 835: 815: 546: 526: 506: 486: 215: 78: 4143: 4078: 1871: 2211: 3971:, originally defined in the context of Kleinian and word-hyperbolic groups, can be defined and studied in the context of setting of convergence groups. 897: 4223: 3546: 2363: 4426: 4194: 4057: 3961:
in terms of convergence actions, generalizing Bowditch's characterization of word-hyperbolic groups as uniform convergence groups.
2085: 1994: 1182: 379: 4521: 4172: 2583: 2479: 840: 1144: 3964:
One can consider more general versions of group actions with "convergence property" without the discreteness assumption.
3116: 3026: 2324: 1732: 1626: 4516: 3958: 1283: 4511: 657: 47: 289: 1094:
with at least two points. Then this action is a discrete convergence action if and only if the induced action of
2645: 4296: 2538: 2434: 551: 3968: 1227: 85: 2059: 1968: 777:
The above definition of convergence group admits a useful equivalent reformulation in terms of the action of
2961: 256: 4179:. Mathematical Sciences Research Institute Publications. Vol. 8. New York: Springer. pp. 75–263. 3078: 3896: 3810: 3469: 2820: 166: 162: 4506: 4366: 4259: 3248: 2298: 2133: 1490: 1234: 1352: 3922: 3869: 3820: 3731: 3679: 3630: 3497: 3442: 439: 122: 91: 4305: 3801:
contains a finite index subgroup isomorphic to the fundamental group of a closed hyperbolic surface.
3382: 738: 25: 622: 4470: 4276: 1844: 589: 158: 4294:
Casson, Andrew; Jungreis, Douglas (1994). "Convergence groups and Seifert fibered 3-manifolds".
3273: 2846: 2793: 1418: 1308: 1259: 1117: 1002: 4190: 4053: 2994: 1513:. Then it is known (Lemma 3.1 in or Lemma 6.2 in ) that exactly one of the following occurs: 706: 347: 150: 3182: 2883: 2826: 2773: 2749: 2705: 2039: 1942: 1824: 1798: 1771: 1712: 1692: 1665: 1606: 1586: 1559: 1539: 1519: 1450: 1398: 1358: 1162: 1097: 1057: 780: 228: 180: 30: 4480: 4435: 4406: 4313: 4268: 4232: 4180: 4152: 4116: 4087: 4045: 4008: 4000: 3437: 2923: 2185: 2159: 118: 58: 4204: 4200: 3814: 3656:
then this action is topologically conjugate to an action induced by a geometric action of
4309: 4073: 4037: 3902: 3849: 3784: 3760: 3711: 3659: 3610: 3526: 3477: 3419: 3362: 3342: 3322: 3302: 3253: 3222: 3202: 3173: 2903: 2725: 1932:{\displaystyle \operatorname {Fix} _{M}(\gamma )=\operatorname {Fix} _{M}(\gamma ^{p})} 1470: 1378: 1334: 1288: 1239: 1157: 1077: 1031: 820: 800: 531: 511: 491: 488:. Here converging uniformly on compact subsets means that for every open neighborhood 471: 200: 81: 63: 4395:
Yaman, Asli (2004). "A topological characterisation of relatively hyperbolic groups".
4332: 3601:(1992), Casson–Jungreis (1994), and Freden (1995) shows that the converse also holds: 4500: 4454: 55: 51: 4424:
Gerasimov, Victor (2009). "Expansive convergence groups are relatively hyperbolic".
2288:{\displaystyle \lim _{n\to \infty }\gamma ^{n}x=\lim _{n\to -\infty }\gamma ^{n}x=a} 154: 4254: 4157: 4138: 3474:
if this action is properly discontinuous and cocompact. Every geometric action of
4250: 4218: 4185: 3598: 3169: 4004: 3247:
It was already observed by Gromov that the natural action by translations of a
4439: 4049: 4044:. De Gruyter Proceedings in Mathematics. de Gruyter, Berlin. pp. 23–54. 4105:
Tukia, Pekka (1998). "Conical limit points and uniform convergence groups".
4076:(1999). "Treelike structures arising from continua and convergence groups". 3778: 4410: 4120: 4013: 3989:
Gehring, F. W.; Martin, G. J. (1987). "Discrete quasiconformal groups I".
3319:
act as a discrete uniform convergence group on a compact metrizable space
4374:
Ergodic theory, symbolic dynamics, and hyperbolic spaces (Trieste, 1989)
4091: 4485: 4458: 4317: 4280: 4236: 3895:
then this action is topologically conjugate to an action induced by a
992:{\displaystyle \Delta (M)=\{(a,b,c)\in M^{3}\mid \#\{a,b,c\}\leq 2\}} 253:
for this action) if for every infinite distinct sequence of elements
4272: 4376:. Oxford Sci. Publ., Oxford Univ. Press, New York. pp. 315–369 3817:
in terms of word-hyperbolic groups with boundaries homeomorphic to
4475: 1467:
be a group acting by homeomorphisms on a compact metrizable space
1074:
be a group acting by homeomorphisms on a compact metrizable space
436:
converge uniformly on compact subsets to the constant map sending
197:
be a group acting by homeomorphisms on a compact metrizable space
3590:{\displaystyle \mathbb {S} ^{1}=\partial H^{2}\approx \partial G} 2424:{\displaystyle \operatorname {Fix} _{M}(\gamma )=\{a_{-},a_{+}\}} 3866:
is a group acting as a discrete uniform convergence group on
3627:
is a group acting as a discrete uniform convergence group on
2843:
is a uniform convergence group if and only if its action on
2642:, and these convergences are uniform on compact subsets of 2120:{\displaystyle M\setminus \operatorname {Fix} _{M}(\gamma )} 2029:{\displaystyle M\setminus \operatorname {Fix} _{M}(\gamma )} 1375:
be a group acting properly discontinuously by isometries on
2958:) if there exist an infinite sequence of distinct elements 4333:"Negatively curved groups have the convergence property I" 1219:{\displaystyle \mathbb {S} ^{2}=\partial \mathbb {H} ^{3}} 429:{\displaystyle \gamma _{n_{k}}{\big |}_{M\setminus \{a\}}} 80:
in a way that generalizes the properties of the action of
4175:(1987). "Hyperbolic groups". In Gersten, Steve M. (ed.). 773:
Reformulation in terms of the action on distinct triples
4040:(1999). "Convergence groups and configuration spaces". 2635:{\displaystyle \lim _{n\to -\infty }\gamma ^{n}x=a_{-}} 3219:
is uniform if and only if every non-isolated point of
2528:{\displaystyle \lim _{n\to \infty }\gamma ^{n}x=a_{+}} 149:. The notion of a convergence group was introduced by 4139:"A topological characterisation of hyperbolic groups" 3925: 3905: 3872: 3852: 3823: 3787: 3763: 3734: 3714: 3682: 3662: 3633: 3613: 3549: 3529: 3500: 3480: 3445: 3422: 3385: 3365: 3345: 3325: 3305: 3276: 3256: 3225: 3205: 3185: 3119: 3081: 3029: 2997: 2964: 2926: 2906: 2886: 2849: 2829: 2796: 2776: 2752: 2728: 2708: 2648: 2586: 2541: 2482: 2437: 2366: 2327: 2301: 2214: 2188: 2162: 2136: 2088: 2062: 2042: 1997: 1971: 1945: 1874: 1847: 1827: 1801: 1774: 1735: 1715: 1695: 1668: 1629: 1609: 1589: 1562: 1542: 1522: 1493: 1473: 1453: 1421: 1401: 1381: 1361: 1337: 1311: 1291: 1262: 1242: 1185: 1165: 1120: 1100: 1080: 1060: 1034: 1005: 900: 887:{\displaystyle \Theta (M):=M^{3}\setminus \Delta (M)} 843: 823: 803: 783: 741: 709: 660: 625: 592: 554: 534: 514: 494: 474: 442: 382: 350: 292: 259: 231: 203: 183: 125: 94: 66: 33: 4457:; Leininger, Christopher; Ohshika, Ken'ichi (2016). 4367:"The theory of negatively curved spaces and groups" 3948:by isometries. This conjecture still remains open. 4459:"Conical limit points and the Cannon-Thurston map" 4042:Geometric group theory down under (Canberra, 1996) 3940: 3911: 3887: 3858: 3838: 3793: 3769: 3749: 3720: 3697: 3668: 3648: 3619: 3589: 3535: 3515: 3486: 3460: 3428: 3400: 3371: 3351: 3331: 3311: 3285: 3262: 3231: 3211: 3191: 3158:{\displaystyle \lim _{n\to \infty }\gamma _{n}y=b} 3157: 3105: 3068:{\displaystyle \lim _{n\to \infty }\gamma _{n}x=a} 3067: 3015: 2983: 2938: 2912: 2892: 2864: 2835: 2811: 2782: 2758: 2734: 2714: 2686: 2634: 2572: 2527: 2468: 2423: 2352: 2313: 2287: 2200: 2174: 2148: 2119: 2074: 2048: 2028: 1983: 1957: 1931: 1860: 1833: 1813: 1780: 1760: 1721: 1701: 1674: 1654: 1615: 1595: 1568: 1548: 1528: 1505: 1479: 1459: 1438:is a discrete convergence action (Lemma 2.11 of ). 1430: 1407: 1387: 1367: 1343: 1320: 1297: 1271: 1248: 1218: 1171: 1135: 1106: 1086: 1066: 1040: 1020: 991: 886: 829: 809: 789: 761: 727: 695: 647: 611: 578: 540: 520: 500: 480: 460: 428: 368: 336: 278: 237: 209: 189: 140: 109: 72: 39: 2353:{\displaystyle \operatorname {Fix} _{M}(\gamma )} 2082:acts properly discontinuously and cocompactly on 1761:{\displaystyle \operatorname {Fix} _{M}(\gamma )} 1655:{\displaystyle \operatorname {Fix} _{M}(\gamma )} 1051:Then the following equivalence is known to hold: 157:(1987) and has since found wide applications in 3121: 3031: 2588: 2484: 2248: 2216: 1443:Classification of elements in convergence groups 4398:Journal fĂĽr die reine und angewandte Mathematik 4108:Journal fĂĽr die reine und angewandte Mathematik 3179:A discrete convergence group action of a group 2872:is both properly discontinuous and co-compact. 1868:have the same type. Also in cases (2) and (3) 3992:Proceedings of the London Mathematical Society 1768:consists of two distinct points; in this case 1028:is called the "space of distinct triples" for 696:{\displaystyle \gamma _{n_{k}}(K)\subseteq U} 403: 8: 4144:Journal of the American Mathematical Society 4079:Memoirs of the American Mathematical Society 4032: 4030: 4028: 4026: 4024: 3100: 3094: 2681: 2655: 2567: 2554: 2463: 2450: 2418: 2392: 2069: 2063: 1978: 1972: 1395:. Then the corresponding boundary action of 986: 977: 959: 916: 573: 567: 455: 449: 421: 415: 337:{\displaystyle \gamma _{n_{k}},k=1,2,\dots } 4132: 4130: 3243:Word-hyperbolic groups and their boundaries 3967:The most general version of the notion of 2687:{\displaystyle M\setminus \{a_{-},a_{+}\}} 4484: 4474: 4184: 4156: 4012: 3932: 3928: 3927: 3924: 3904: 3879: 3875: 3874: 3871: 3851: 3830: 3826: 3825: 3822: 3786: 3762: 3741: 3737: 3736: 3733: 3713: 3689: 3685: 3684: 3681: 3661: 3640: 3636: 3635: 3632: 3612: 3572: 3556: 3552: 3551: 3548: 3528: 3507: 3503: 3502: 3499: 3479: 3452: 3448: 3447: 3444: 3421: 3384: 3364: 3344: 3324: 3304: 3275: 3255: 3224: 3204: 3184: 3140: 3124: 3118: 3080: 3050: 3034: 3028: 2996: 2969: 2963: 2925: 2920:as a discrete convergence group. A point 2905: 2885: 2848: 2828: 2795: 2775: 2751: 2727: 2707: 2702:A discrete convergence action of a group 2675: 2662: 2647: 2626: 2610: 2591: 2585: 2573:{\displaystyle x\in M\setminus \{a_{+}\}} 2561: 2540: 2519: 2503: 2487: 2481: 2469:{\displaystyle x\in M\setminus \{a_{-}\}} 2457: 2436: 2412: 2399: 2371: 2365: 2332: 2326: 2300: 2270: 2251: 2235: 2219: 2213: 2187: 2161: 2135: 2099: 2087: 2061: 2041: 2008: 1996: 1970: 1944: 1920: 1904: 1879: 1873: 1852: 1846: 1826: 1800: 1773: 1740: 1734: 1714: 1694: 1667: 1634: 1628: 1608: 1588: 1561: 1541: 1521: 1492: 1472: 1452: 1420: 1400: 1380: 1360: 1336: 1310: 1305:by translations on its Bowditch boundary 1290: 1261: 1241: 1210: 1206: 1205: 1192: 1188: 1187: 1184: 1164: 1119: 1099: 1079: 1059: 1033: 1004: 947: 899: 863: 842: 822: 802: 782: 751: 746: 740: 708: 670: 665: 659: 636: 624: 597: 591: 579:{\displaystyle K\subset M\setminus \{a\}} 553: 533: 513: 493: 473: 441: 408: 402: 401: 392: 387: 381: 349: 302: 297: 291: 264: 258: 230: 202: 182: 132: 128: 127: 124: 101: 97: 96: 93: 65: 32: 4255:"Convergence groups are Fuchsian groups" 3952:Applications and further generalizations 3809:One of the equivalent reformulations of 3523:induces a uniform convergence action of 3339:with no isolated points. Then the group 3981: 3597:. An important result of Tukia (1986), 3091: 2652: 2551: 2447: 2092: 2075:{\displaystyle \langle \gamma \rangle } 2001: 1984:{\displaystyle \langle \gamma \rangle } 869: 564: 446: 412: 4340:Annales Academiae Scientiarum Fennicae 3781:a hyperbolic surface group, that is, 3359:is word-hyperbolic and there exists a 2984:{\displaystyle \gamma _{n}\in \Gamma } 1256:by translations on its ideal boundary 797:on the "space of distinct triples" of 279:{\displaystyle \gamma _{n}\in \Gamma } 3106:{\displaystyle y\in M\setminus \{x\}} 1487:with at least three points, and let 7: 4221:(1986). "On quasiconformal groups". 3805:Convergence actions on the 2-sphere 3581: 3565: 3392: 3277: 3186: 3131: 3041: 2978: 2900:act on a compact metrizable space 2887: 2850: 2830: 2797: 2777: 2753: 2709: 2601: 2494: 2314:{\displaystyle \gamma \in \Gamma } 2308: 2261: 2226: 2149:{\displaystyle \gamma \in \Gamma } 2143: 1716: 1610: 1543: 1506:{\displaystyle \gamma \in \Gamma } 1500: 1454: 1422: 1402: 1362: 1312: 1263: 1201: 1166: 1121: 1101: 1061: 1006: 956: 901: 872: 844: 784: 769:are not required to be distinct. 273: 232: 184: 34: 14: 4427:Geometric and Functional Analysis 3957:Yaman gave a characterization of 3412:Convergence actions on the circle 3172:, also independently obtained by 1991:acts properly discontinuously on 735:associated with the subsequence 3941:{\displaystyle \mathbb {H} ^{3}} 3888:{\displaystyle \mathbb {S} ^{2}} 3839:{\displaystyle \mathbb {S} ^{2}} 3750:{\displaystyle \mathbb {H} ^{2}} 3698:{\displaystyle \mathbb {H} ^{2}} 3649:{\displaystyle \mathbb {S} ^{1}} 3516:{\displaystyle \mathbb {H} ^{2}} 3461:{\displaystyle \mathbb {H} ^{2}} 2156:is parabolic with a fixed point 1662:is a single point; in this case 461:{\displaystyle M\setminus \{a\}} 141:{\displaystyle \mathbb {H} ^{3}} 110:{\displaystyle \mathbb {S} ^{2}} 4463:Conformal Geometry and Dynamics 3416:An isometric action of a group 3401:{\displaystyle M\to \partial G} 762:{\displaystyle \gamma _{n_{k}}} 4224:Journal d'Analyse MathĂ©matique 3389: 3199:on a compact metrizable space 3128: 3038: 2859: 2853: 2806: 2800: 2722:on a compact metrizable space 2595: 2491: 2386: 2380: 2347: 2341: 2255: 2223: 2114: 2108: 2023: 2017: 1926: 1913: 1894: 1888: 1755: 1749: 1649: 1643: 1328:is a convergence group action. 1279:is a convergence group action. 1230:is a convergence group action. 1130: 1124: 1015: 1009: 937: 919: 910: 904: 881: 875: 853: 847: 684: 678: 1: 4158:10.1090/S0894-0347-98-00264-1 3959:relatively hyperbolic groups 648:{\displaystyle k\geq k_{0},} 4186:10.1007/978-1-4613-9586-7_3 4137:Bowditch, Brian H. (1998). 3379:-equivariant homeomorphism 1861:{\displaystyle \gamma ^{p}} 1284:relatively hyperbolic group 612:{\displaystyle k_{0}\geq 1} 223:discrete convergence action 4538: 3286:{\displaystyle \partial G} 3239:is a conical limit point. 2865:{\displaystyle \Theta (M)} 2812:{\displaystyle \Theta (M)} 2698:Uniform convergence groups 1431:{\displaystyle \partial X} 1321:{\displaystyle \partial G} 1272:{\displaystyle \partial G} 1136:{\displaystyle \Theta (M)} 1021:{\displaystyle \Theta (M)} 286:there exist a subsequence 251:discrete convergence group 217:. This action is called a 22:discrete convergence group 4440:10.1007/s00039-009-0718-7 4365:Cannon, James W. (1991). 2950:(sometimes also called a 2768:uniform convergence group 4331:Freden, Eric M. (1995). 4297:Inventiones Mathematicae 4050:10.1515/9783110806861.23 4005:10.1093/plms/s3-55_2.331 3016:{\displaystyle a,b\in M} 728:{\displaystyle a,b\in M} 703:. Note that the "poles" 369:{\displaystyle a,b\in M} 3192:{\displaystyle \Gamma } 3168:An important result of 2893:{\displaystyle \Gamma } 2836:{\displaystyle \Gamma } 2783:{\displaystyle \Gamma } 2759:{\displaystyle \Gamma } 2715:{\displaystyle \Gamma } 2049:{\displaystyle \gamma } 1958:{\displaystyle p\neq 0} 1834:{\displaystyle \gamma } 1814:{\displaystyle p\neq 0} 1781:{\displaystyle \gamma } 1722:{\displaystyle \Gamma } 1702:{\displaystyle \gamma } 1675:{\displaystyle \gamma } 1616:{\displaystyle \Gamma } 1596:{\displaystyle \gamma } 1569:{\displaystyle \gamma } 1549:{\displaystyle \Gamma } 1529:{\displaystyle \gamma } 1460:{\displaystyle \Gamma } 1408:{\displaystyle \Gamma } 1368:{\displaystyle \Gamma } 1172:{\displaystyle \Gamma } 1107:{\displaystyle \Gamma } 1067:{\displaystyle \Gamma } 790:{\displaystyle \Gamma } 238:{\displaystyle \Gamma } 190:{\displaystyle \Gamma } 163:quasiconformal analysis 40:{\displaystyle \Gamma } 4522:Geometric group theory 4177:Essays in group theory 3942: 3913: 3889: 3860: 3840: 3813:, originally posed by 3795: 3771: 3751: 3728:acts geometrically on 3722: 3699: 3670: 3650: 3621: 3591: 3537: 3517: 3488: 3462: 3430: 3402: 3373: 3353: 3333: 3313: 3287: 3264: 3233: 3213: 3193: 3159: 3107: 3069: 3017: 2985: 2956:point of approximation 2940: 2939:{\displaystyle x\in M} 2914: 2894: 2866: 2837: 2813: 2784: 2760: 2736: 2716: 2688: 2636: 2574: 2529: 2470: 2425: 2354: 2315: 2289: 2202: 2201:{\displaystyle x\in M} 2176: 2175:{\displaystyle a\in M} 2150: 2121: 2076: 2050: 2030: 1985: 1959: 1933: 1862: 1835: 1815: 1782: 1762: 1723: 1709:has infinite order in 1703: 1676: 1656: 1617: 1603:has infinite order in 1597: 1570: 1550: 1530: 1507: 1481: 1461: 1432: 1409: 1389: 1369: 1345: 1322: 1299: 1273: 1250: 1228:Möbius transformations 1220: 1173: 1145:properly discontinuous 1137: 1108: 1088: 1068: 1042: 1022: 993: 888: 831: 811: 791: 763: 729: 697: 649: 613: 586:there exists an index 580: 542: 522: 502: 482: 462: 430: 370: 338: 280: 239: 211: 191: 167:geometric group theory 142: 111: 88:on the ideal boundary 86:Möbius transformations 74: 41: 4411:10.1515/crll.2004.007 4260:Annals of Mathematics 4121:10.1515/crll.1998.081 3943: 3914: 3890: 3861: 3841: 3796: 3772: 3752: 3723: 3700: 3671: 3651: 3622: 3592: 3538: 3518: 3489: 3463: 3431: 3403: 3374: 3354: 3334: 3314: 3288: 3265: 3249:word-hyperbolic group 3234: 3214: 3194: 3160: 3108: 3070: 3018: 2986: 2941: 2915: 2895: 2867: 2838: 2814: 2785: 2761: 2737: 2717: 2689: 2637: 2575: 2530: 2471: 2426: 2355: 2316: 2290: 2203: 2177: 2151: 2122: 2077: 2051: 2031: 1986: 1960: 1934: 1863: 1836: 1816: 1783: 1763: 1724: 1704: 1677: 1657: 1618: 1598: 1571: 1551: 1531: 1508: 1482: 1462: 1433: 1410: 1390: 1370: 1355:metric space and let 1351:be a proper geodesic 1346: 1323: 1300: 1274: 1251: 1235:word-hyperbolic group 1221: 1174: 1138: 1109: 1089: 1069: 1043: 1023: 994: 889: 832: 812: 792: 764: 730: 698: 650: 614: 581: 543: 523: 503: 483: 463: 431: 371: 339: 281: 240: 212: 192: 143: 112: 75: 42: 3923: 3903: 3870: 3850: 3821: 3785: 3761: 3732: 3712: 3680: 3660: 3631: 3611: 3547: 3527: 3498: 3478: 3443: 3420: 3383: 3363: 3343: 3323: 3303: 3274: 3254: 3223: 3203: 3183: 3117: 3079: 3027: 2995: 2991:and distinct points 2962: 2924: 2904: 2884: 2876:Conical limit points 2847: 2827: 2794: 2774: 2750: 2726: 2706: 2646: 2584: 2539: 2480: 2435: 2364: 2325: 2321:is loxodromic, then 2299: 2212: 2186: 2160: 2134: 2086: 2060: 2056:is loxodromic, then 2040: 1995: 1969: 1943: 1872: 1845: 1825: 1799: 1795:Moreover, for every 1772: 1733: 1713: 1693: 1666: 1627: 1607: 1587: 1560: 1540: 1536:has finite order in 1520: 1491: 1471: 1451: 1419: 1399: 1379: 1359: 1335: 1309: 1289: 1260: 1240: 1183: 1163: 1118: 1098: 1078: 1058: 1032: 1003: 898: 841: 821: 801: 781: 739: 707: 658: 623: 619:such that for every 590: 552: 532: 512: 492: 472: 440: 380: 348: 290: 257: 229: 201: 181: 123: 92: 64: 31: 4310:1994InMat.118..441C 3969:Cannon–Thurston map 3811:Cannon's conjecture 3708:Note that whenever 2948:conical limit point 2770:) if the action of 2036:. Additionally, if 376:such that the maps 119:hyperbolic 3-space 4517:Geometric topology 4318:10.1007/BF01231540 4237:10.1007/BF02796595 3938: 3909: 3885: 3856: 3836: 3791: 3767: 3747: 3718: 3695: 3666: 3646: 3617: 3587: 3533: 3513: 3484: 3458: 3426: 3398: 3369: 3349: 3329: 3309: 3283: 3260: 3229: 3209: 3189: 3155: 3135: 3103: 3065: 3045: 3013: 2981: 2952:radial limit point 2936: 2910: 2890: 2862: 2833: 2809: 2780: 2756: 2732: 2712: 2684: 2632: 2605: 2570: 2525: 2498: 2466: 2431:so that for every 2421: 2360:can be written as 2350: 2311: 2285: 2265: 2230: 2198: 2172: 2146: 2117: 2072: 2046: 2026: 1981: 1955: 1929: 1858: 1831: 1811: 1778: 1758: 1729:and the fixed set 1719: 1699: 1672: 1652: 1623:and the fixed set 1613: 1593: 1566: 1546: 1526: 1503: 1477: 1457: 1428: 1405: 1385: 1365: 1341: 1318: 1295: 1269: 1246: 1216: 1169: 1133: 1104: 1084: 1064: 1038: 1018: 989: 884: 827: 807: 787: 759: 725: 693: 645: 609: 576: 548:and every compact 538: 518: 498: 478: 458: 426: 366: 334: 276: 235: 219:convergence action 207: 187: 159:geometric topology 138: 107: 70: 37: 16:In mathematics, a 4512:Dynamical systems 4263:. Second series. 4092:10.1090/memo/0662 3912:{\displaystyle G} 3859:{\displaystyle G} 3794:{\displaystyle G} 3770:{\displaystyle G} 3721:{\displaystyle G} 3669:{\displaystyle G} 3620:{\displaystyle G} 3536:{\displaystyle G} 3487:{\displaystyle G} 3429:{\displaystyle G} 3372:{\displaystyle G} 3352:{\displaystyle G} 3332:{\displaystyle M} 3312:{\displaystyle G} 3263:{\displaystyle G} 3232:{\displaystyle M} 3212:{\displaystyle M} 3120: 3030: 2913:{\displaystyle M} 2735:{\displaystyle M} 2587: 2483: 2247: 2215: 1480:{\displaystyle M} 1388:{\displaystyle X} 1353:Gromov-hyperbolic 1344:{\displaystyle X} 1298:{\displaystyle G} 1249:{\displaystyle G} 1087:{\displaystyle M} 1041:{\displaystyle M} 830:{\displaystyle M} 810:{\displaystyle M} 541:{\displaystyle M} 521:{\displaystyle b} 501:{\displaystyle U} 481:{\displaystyle b} 247:convergence group 210:{\displaystyle M} 173:Formal definition 73:{\displaystyle M} 18:convergence group 4529: 4491: 4490: 4488: 4486:10.1090/ecgd/294 4478: 4450: 4444: 4443: 4421: 4415: 4414: 4392: 4386: 4385: 4383: 4381: 4371: 4362: 4356: 4355: 4353: 4351: 4337: 4328: 4322: 4321: 4291: 4285: 4284: 4247: 4241: 4240: 4215: 4209: 4208: 4188: 4169: 4163: 4162: 4160: 4134: 4125: 4124: 4102: 4096: 4095: 4070: 4064: 4063: 4034: 4019: 4018: 4016: 3986: 3947: 3945: 3944: 3939: 3937: 3936: 3931: 3918: 3916: 3915: 3910: 3897:geometric action 3894: 3892: 3891: 3886: 3884: 3883: 3878: 3865: 3863: 3862: 3857: 3845: 3843: 3842: 3837: 3835: 3834: 3829: 3800: 3798: 3797: 3792: 3776: 3774: 3773: 3768: 3756: 3754: 3753: 3748: 3746: 3745: 3740: 3727: 3725: 3724: 3719: 3704: 3702: 3701: 3696: 3694: 3693: 3688: 3675: 3673: 3672: 3667: 3655: 3653: 3652: 3647: 3645: 3644: 3639: 3626: 3624: 3623: 3618: 3596: 3594: 3593: 3588: 3577: 3576: 3561: 3560: 3555: 3542: 3540: 3539: 3534: 3522: 3520: 3519: 3514: 3512: 3511: 3506: 3493: 3491: 3490: 3485: 3467: 3465: 3464: 3459: 3457: 3456: 3451: 3438:hyperbolic plane 3435: 3433: 3432: 3427: 3407: 3405: 3404: 3399: 3378: 3376: 3375: 3370: 3358: 3356: 3355: 3350: 3338: 3336: 3335: 3330: 3318: 3316: 3315: 3310: 3292: 3290: 3289: 3284: 3270:on its boundary 3269: 3267: 3266: 3261: 3238: 3236: 3235: 3230: 3218: 3216: 3215: 3210: 3198: 3196: 3195: 3190: 3164: 3162: 3161: 3156: 3145: 3144: 3134: 3112: 3110: 3109: 3104: 3074: 3072: 3071: 3066: 3055: 3054: 3044: 3022: 3020: 3019: 3014: 2990: 2988: 2987: 2982: 2974: 2973: 2945: 2943: 2942: 2937: 2919: 2917: 2916: 2911: 2899: 2897: 2896: 2891: 2871: 2869: 2868: 2863: 2842: 2840: 2839: 2834: 2818: 2816: 2815: 2810: 2789: 2787: 2786: 2781: 2765: 2763: 2762: 2757: 2741: 2739: 2738: 2733: 2721: 2719: 2718: 2713: 2693: 2691: 2690: 2685: 2680: 2679: 2667: 2666: 2641: 2639: 2638: 2633: 2631: 2630: 2615: 2614: 2604: 2579: 2577: 2576: 2571: 2566: 2565: 2534: 2532: 2531: 2526: 2524: 2523: 2508: 2507: 2497: 2475: 2473: 2472: 2467: 2462: 2461: 2430: 2428: 2427: 2422: 2417: 2416: 2404: 2403: 2376: 2375: 2359: 2357: 2356: 2351: 2337: 2336: 2320: 2318: 2317: 2312: 2294: 2292: 2291: 2286: 2275: 2274: 2264: 2240: 2239: 2229: 2207: 2205: 2204: 2199: 2181: 2179: 2178: 2173: 2155: 2153: 2152: 2147: 2126: 2124: 2123: 2118: 2104: 2103: 2081: 2079: 2078: 2073: 2055: 2053: 2052: 2047: 2035: 2033: 2032: 2027: 2013: 2012: 1990: 1988: 1987: 1982: 1965:) and the group 1964: 1962: 1961: 1956: 1938: 1936: 1935: 1930: 1925: 1924: 1909: 1908: 1884: 1883: 1867: 1865: 1864: 1859: 1857: 1856: 1840: 1838: 1837: 1832: 1820: 1818: 1817: 1812: 1787: 1785: 1784: 1779: 1767: 1765: 1764: 1759: 1745: 1744: 1728: 1726: 1725: 1720: 1708: 1706: 1705: 1700: 1689:(3) The element 1681: 1679: 1678: 1673: 1661: 1659: 1658: 1653: 1639: 1638: 1622: 1620: 1619: 1614: 1602: 1600: 1599: 1594: 1583:(2) The element 1575: 1573: 1572: 1567: 1555: 1553: 1552: 1547: 1535: 1533: 1532: 1527: 1516:(1) The element 1512: 1510: 1509: 1504: 1486: 1484: 1483: 1478: 1466: 1464: 1463: 1458: 1437: 1435: 1434: 1429: 1414: 1412: 1411: 1406: 1394: 1392: 1391: 1386: 1374: 1372: 1371: 1366: 1350: 1348: 1347: 1342: 1327: 1325: 1324: 1319: 1304: 1302: 1301: 1296: 1282:The action of a 1278: 1276: 1275: 1270: 1255: 1253: 1252: 1247: 1233:The action of a 1225: 1223: 1222: 1217: 1215: 1214: 1209: 1197: 1196: 1191: 1178: 1176: 1175: 1170: 1156:The action of a 1142: 1140: 1139: 1134: 1113: 1111: 1110: 1105: 1093: 1091: 1090: 1085: 1073: 1071: 1070: 1065: 1047: 1045: 1044: 1039: 1027: 1025: 1024: 1019: 998: 996: 995: 990: 952: 951: 893: 891: 890: 885: 868: 867: 836: 834: 833: 828: 816: 814: 813: 808: 796: 794: 793: 788: 768: 766: 765: 760: 758: 757: 756: 755: 734: 732: 731: 726: 702: 700: 699: 694: 677: 676: 675: 674: 654: 652: 651: 646: 641: 640: 618: 616: 615: 610: 602: 601: 585: 583: 582: 577: 547: 545: 544: 539: 527: 525: 524: 519: 507: 505: 504: 499: 487: 485: 484: 479: 467: 465: 464: 459: 435: 433: 432: 427: 425: 424: 407: 406: 399: 398: 397: 396: 375: 373: 372: 367: 343: 341: 340: 335: 309: 308: 307: 306: 285: 283: 282: 277: 269: 268: 244: 242: 241: 236: 216: 214: 213: 208: 196: 194: 193: 188: 147: 145: 144: 139: 137: 136: 131: 116: 114: 113: 108: 106: 105: 100: 79: 77: 76: 71: 59:metrizable space 46: 44: 43: 38: 4537: 4536: 4532: 4531: 4530: 4528: 4527: 4526: 4497: 4496: 4495: 4494: 4452: 4451: 4447: 4423: 4422: 4418: 4394: 4393: 4389: 4379: 4377: 4369: 4364: 4363: 4359: 4349: 4347: 4335: 4330: 4329: 4325: 4293: 4292: 4288: 4273:10.2307/2946597 4249: 4248: 4244: 4217: 4216: 4212: 4197: 4173:Gromov, Mikhail 4171: 4170: 4166: 4136: 4135: 4128: 4104: 4103: 4099: 4074:Bowditch, B. H. 4072: 4071: 4067: 4060: 4038:Bowditch, B. H. 4036: 4035: 4022: 3988: 3987: 3983: 3978: 3954: 3926: 3921: 3920: 3901: 3900: 3873: 3868: 3867: 3848: 3847: 3846:, says that if 3824: 3819: 3818: 3815:James W. Cannon 3807: 3783: 3782: 3759: 3758: 3735: 3730: 3729: 3710: 3709: 3705:by isometries. 3683: 3678: 3677: 3658: 3657: 3634: 3629: 3628: 3609: 3608: 3568: 3550: 3545: 3544: 3525: 3524: 3501: 3496: 3495: 3476: 3475: 3446: 3441: 3440: 3418: 3417: 3414: 3381: 3380: 3361: 3360: 3341: 3340: 3321: 3320: 3301: 3300: 3272: 3271: 3252: 3251: 3245: 3221: 3220: 3201: 3200: 3181: 3180: 3136: 3115: 3114: 3077: 3076: 3046: 3025: 3024: 2993: 2992: 2965: 2960: 2959: 2922: 2921: 2902: 2901: 2882: 2881: 2878: 2845: 2844: 2825: 2824: 2792: 2791: 2772: 2771: 2748: 2747: 2746:(in which case 2724: 2723: 2704: 2703: 2700: 2671: 2658: 2644: 2643: 2622: 2606: 2582: 2581: 2557: 2537: 2536: 2515: 2499: 2478: 2477: 2453: 2433: 2432: 2408: 2395: 2367: 2362: 2361: 2328: 2323: 2322: 2297: 2296: 2266: 2231: 2210: 2209: 2184: 2183: 2182:then for every 2158: 2157: 2132: 2131: 2095: 2084: 2083: 2058: 2057: 2038: 2037: 2004: 1993: 1992: 1967: 1966: 1941: 1940: 1916: 1900: 1875: 1870: 1869: 1848: 1843: 1842: 1823: 1822: 1797: 1796: 1770: 1769: 1736: 1731: 1730: 1711: 1710: 1691: 1690: 1664: 1663: 1630: 1625: 1624: 1605: 1604: 1585: 1584: 1558: 1557: 1556:; in this case 1538: 1537: 1518: 1517: 1489: 1488: 1469: 1468: 1449: 1448: 1445: 1417: 1416: 1397: 1396: 1377: 1376: 1357: 1356: 1333: 1332: 1307: 1306: 1287: 1286: 1258: 1257: 1238: 1237: 1204: 1186: 1181: 1180: 1161: 1160: 1153: 1116: 1115: 1096: 1095: 1076: 1075: 1056: 1055: 1030: 1029: 1001: 1000: 943: 896: 895: 859: 839: 838: 819: 818: 799: 798: 779: 778: 775: 747: 742: 737: 736: 705: 704: 666: 661: 656: 655: 632: 621: 620: 593: 588: 587: 550: 549: 530: 529: 510: 509: 490: 489: 470: 469: 438: 437: 400: 388: 383: 378: 377: 346: 345: 298: 293: 288: 287: 260: 255: 254: 227: 226: 199: 198: 179: 178: 175: 126: 121: 120: 95: 90: 89: 62: 61: 29: 28: 12: 11: 5: 4535: 4533: 4525: 4524: 4519: 4514: 4509: 4499: 4498: 4493: 4492: 4455:Kapovich, Ilya 4453:Jeon, Woojin; 4445: 4434:(1): 137–169. 4416: 4405:(566): 41–89. 4387: 4357: 4323: 4304:(3): 441–456. 4286: 4267:(3): 447–510. 4242: 4210: 4195: 4164: 4151:(3): 643–667. 4126: 4115:(501): 71–98. 4097: 4065: 4058: 4020: 4014:2027.42/135296 3999:(2): 331–358. 3980: 3979: 3977: 3974: 3973: 3972: 3965: 3962: 3953: 3950: 3935: 3930: 3908: 3882: 3877: 3855: 3833: 3828: 3806: 3803: 3790: 3766: 3744: 3739: 3717: 3692: 3687: 3665: 3643: 3638: 3616: 3586: 3583: 3580: 3575: 3571: 3567: 3564: 3559: 3554: 3532: 3510: 3505: 3483: 3455: 3450: 3425: 3413: 3410: 3397: 3394: 3391: 3388: 3368: 3348: 3328: 3308: 3282: 3279: 3259: 3244: 3241: 3228: 3208: 3188: 3154: 3151: 3148: 3143: 3139: 3133: 3130: 3127: 3123: 3102: 3099: 3096: 3093: 3090: 3087: 3084: 3075:and for every 3064: 3061: 3058: 3053: 3049: 3043: 3040: 3037: 3033: 3012: 3009: 3006: 3003: 3000: 2980: 2977: 2972: 2968: 2935: 2932: 2929: 2909: 2889: 2877: 2874: 2861: 2858: 2855: 2852: 2832: 2808: 2805: 2802: 2799: 2779: 2755: 2731: 2711: 2699: 2696: 2683: 2678: 2674: 2670: 2665: 2661: 2657: 2654: 2651: 2629: 2625: 2621: 2618: 2613: 2609: 2603: 2600: 2597: 2594: 2590: 2569: 2564: 2560: 2556: 2553: 2550: 2547: 2544: 2535:and for every 2522: 2518: 2514: 2511: 2506: 2502: 2496: 2493: 2490: 2486: 2465: 2460: 2456: 2452: 2449: 2446: 2443: 2440: 2420: 2415: 2411: 2407: 2402: 2398: 2394: 2391: 2388: 2385: 2382: 2379: 2374: 2370: 2349: 2346: 2343: 2340: 2335: 2331: 2310: 2307: 2304: 2284: 2281: 2278: 2273: 2269: 2263: 2260: 2257: 2254: 2250: 2246: 2243: 2238: 2234: 2228: 2225: 2222: 2218: 2197: 2194: 2191: 2171: 2168: 2165: 2145: 2142: 2139: 2116: 2113: 2110: 2107: 2102: 2098: 2094: 2091: 2071: 2068: 2065: 2045: 2025: 2022: 2019: 2016: 2011: 2007: 2003: 2000: 1980: 1977: 1974: 1954: 1951: 1948: 1928: 1923: 1919: 1915: 1912: 1907: 1903: 1899: 1896: 1893: 1890: 1887: 1882: 1878: 1855: 1851: 1830: 1810: 1807: 1804: 1777: 1757: 1754: 1751: 1748: 1743: 1739: 1718: 1698: 1671: 1651: 1648: 1645: 1642: 1637: 1633: 1612: 1592: 1565: 1545: 1525: 1502: 1499: 1496: 1476: 1456: 1444: 1441: 1440: 1439: 1427: 1424: 1404: 1384: 1364: 1340: 1329: 1317: 1314: 1294: 1280: 1268: 1265: 1245: 1231: 1213: 1208: 1203: 1200: 1195: 1190: 1168: 1158:Kleinian group 1152: 1149: 1132: 1129: 1126: 1123: 1103: 1083: 1063: 1037: 1017: 1014: 1011: 1008: 988: 985: 982: 979: 976: 973: 970: 967: 964: 961: 958: 955: 950: 946: 942: 939: 936: 933: 930: 927: 924: 921: 918: 915: 912: 909: 906: 903: 883: 880: 877: 874: 871: 866: 862: 858: 855: 852: 849: 846: 826: 806: 786: 774: 771: 754: 750: 745: 724: 721: 718: 715: 712: 692: 689: 686: 683: 680: 673: 669: 664: 644: 639: 635: 631: 628: 608: 605: 600: 596: 575: 572: 569: 566: 563: 560: 557: 537: 517: 497: 477: 457: 454: 451: 448: 445: 423: 420: 417: 414: 411: 405: 395: 391: 386: 365: 362: 359: 356: 353: 333: 330: 327: 324: 321: 318: 315: 312: 305: 301: 296: 275: 272: 267: 263: 234: 206: 186: 174: 171: 135: 130: 104: 99: 82:Kleinian group 69: 52:homeomorphisms 36: 13: 10: 9: 6: 4: 3: 2: 4534: 4523: 4520: 4518: 4515: 4513: 4510: 4508: 4505: 4504: 4502: 4487: 4482: 4477: 4472: 4468: 4464: 4460: 4456: 4449: 4446: 4441: 4437: 4433: 4429: 4428: 4420: 4417: 4412: 4408: 4404: 4400: 4399: 4391: 4388: 4380:September 12, 4375: 4368: 4361: 4358: 4350:September 12, 4345: 4341: 4334: 4327: 4324: 4319: 4315: 4311: 4307: 4303: 4299: 4298: 4290: 4287: 4282: 4278: 4274: 4270: 4266: 4262: 4261: 4256: 4252: 4246: 4243: 4238: 4234: 4230: 4226: 4225: 4220: 4214: 4211: 4206: 4202: 4198: 4196:0-387-96618-8 4192: 4187: 4182: 4178: 4174: 4168: 4165: 4159: 4154: 4150: 4146: 4145: 4140: 4133: 4131: 4127: 4122: 4118: 4114: 4110: 4109: 4101: 4098: 4093: 4089: 4085: 4081: 4080: 4075: 4069: 4066: 4061: 4059:9783110806861 4055: 4051: 4047: 4043: 4039: 4033: 4031: 4029: 4027: 4025: 4021: 4015: 4010: 4006: 4002: 3998: 3994: 3993: 3985: 3982: 3975: 3970: 3966: 3963: 3960: 3956: 3955: 3951: 3949: 3933: 3906: 3898: 3880: 3853: 3831: 3816: 3812: 3804: 3802: 3788: 3780: 3764: 3742: 3715: 3706: 3690: 3663: 3641: 3614: 3606: 3602: 3600: 3584: 3578: 3573: 3569: 3562: 3557: 3530: 3508: 3481: 3473: 3472: 3453: 3439: 3423: 3411: 3409: 3395: 3386: 3366: 3346: 3326: 3306: 3298: 3294: 3280: 3257: 3250: 3242: 3240: 3226: 3206: 3177: 3175: 3171: 3166: 3152: 3149: 3146: 3141: 3137: 3125: 3097: 3088: 3085: 3082: 3062: 3059: 3056: 3051: 3047: 3035: 3010: 3007: 3004: 3001: 2998: 2975: 2970: 2966: 2957: 2953: 2949: 2933: 2930: 2927: 2907: 2875: 2873: 2856: 2822: 2803: 2769: 2745: 2729: 2697: 2695: 2676: 2672: 2668: 2663: 2659: 2649: 2627: 2623: 2619: 2616: 2611: 2607: 2598: 2592: 2562: 2558: 2548: 2545: 2542: 2520: 2516: 2512: 2509: 2504: 2500: 2488: 2458: 2454: 2444: 2441: 2438: 2413: 2409: 2405: 2400: 2396: 2389: 2383: 2377: 2372: 2368: 2344: 2338: 2333: 2329: 2305: 2302: 2282: 2279: 2276: 2271: 2267: 2258: 2252: 2244: 2241: 2236: 2232: 2220: 2195: 2192: 2189: 2169: 2166: 2163: 2140: 2137: 2128: 2111: 2105: 2100: 2096: 2089: 2066: 2043: 2020: 2014: 2009: 2005: 1998: 1975: 1952: 1949: 1946: 1921: 1917: 1910: 1905: 1901: 1897: 1891: 1885: 1880: 1876: 1853: 1849: 1828: 1821:the elements 1808: 1805: 1802: 1793: 1791: 1775: 1752: 1746: 1741: 1737: 1696: 1687: 1685: 1669: 1646: 1640: 1635: 1631: 1590: 1581: 1579: 1563: 1523: 1514: 1497: 1494: 1474: 1442: 1425: 1382: 1354: 1338: 1330: 1315: 1292: 1285: 1281: 1266: 1243: 1236: 1232: 1229: 1211: 1198: 1193: 1159: 1155: 1154: 1150: 1148: 1146: 1127: 1081: 1052: 1049: 1035: 1012: 983: 980: 974: 971: 968: 965: 962: 953: 948: 944: 940: 934: 931: 928: 925: 922: 913: 907: 878: 864: 860: 856: 850: 824: 804: 772: 770: 752: 748: 743: 722: 719: 716: 713: 710: 690: 687: 681: 671: 667: 662: 642: 637: 633: 629: 626: 606: 603: 598: 594: 570: 561: 558: 555: 535: 515: 495: 475: 452: 443: 418: 409: 393: 389: 384: 363: 360: 357: 354: 351: 331: 328: 325: 322: 319: 316: 313: 310: 303: 299: 294: 270: 265: 261: 252: 248: 224: 220: 204: 172: 170: 168: 164: 160: 156: 152: 148: 133: 102: 87: 83: 67: 60: 57: 53: 49: 27: 23: 19: 4507:Group theory 4469:(4): 58–80. 4466: 4462: 4448: 4431: 4425: 4419: 4402: 4396: 4390: 4378:. Retrieved 4373: 4360: 4348:. Retrieved 4346:(2): 333–348 4343: 4342:. Series A. 4339: 4326: 4301: 4295: 4289: 4264: 4258: 4251:Gabai, Davis 4245: 4228: 4222: 4219:Tukia, Pekka 4213: 4176: 4167: 4148: 4142: 4112: 4106: 4100: 4083: 4077: 4068: 4041: 3996: 3990: 3984: 3808: 3757:, the group 3707: 3604: 3603: 3470: 3415: 3296: 3295: 3246: 3178: 3167: 2955: 2951: 2947: 2946:is called a 2879: 2767: 2766:is called a 2743: 2701: 2129: 1794: 1789: 1688: 1683: 1582: 1577: 1515: 1446: 1053: 1050: 817:. For a set 776: 250: 246: 245:is called a 222: 218: 176: 21: 17: 15: 4231:: 318–346. 344:and points 4501:Categories 3976:References 3468:is called 3176:, states: 3023:such that 2821:co-compact 2742:is called 1790:loxodromic 1788:is called 1682:is called 1576:is called 999:. The set 225:(and then 4476:1401.2638 3779:virtually 3582:∂ 3579:≈ 3566:∂ 3471:geometric 3393:∂ 3390:→ 3278:∂ 3187:Γ 3138:γ 3132:∞ 3129:→ 3092:∖ 3086:∈ 3048:γ 3042:∞ 3039:→ 3008:∈ 2979:Γ 2976:∈ 2967:γ 2931:∈ 2888:Γ 2851:Θ 2831:Γ 2798:Θ 2778:Γ 2754:Γ 2710:Γ 2664:− 2653:∖ 2628:− 2608:γ 2602:∞ 2599:− 2596:→ 2552:∖ 2546:∈ 2501:γ 2495:∞ 2492:→ 2459:− 2448:∖ 2442:∈ 2401:− 2384:γ 2378:⁡ 2345:γ 2339:⁡ 2309:Γ 2306:∈ 2303:γ 2268:γ 2262:∞ 2259:− 2256:→ 2233:γ 2227:∞ 2224:→ 2193:∈ 2167:∈ 2144:Γ 2141:∈ 2138:γ 2112:γ 2106:⁡ 2093:∖ 2070:⟩ 2067:γ 2064:⟨ 2044:γ 2021:γ 2015:⁡ 2002:∖ 1979:⟩ 1976:γ 1973:⟨ 1950:≠ 1918:γ 1911:⁡ 1892:γ 1886:⁡ 1850:γ 1829:γ 1806:≠ 1776:γ 1753:γ 1747:⁡ 1717:Γ 1697:γ 1684:parabolic 1670:γ 1647:γ 1641:⁡ 1611:Γ 1591:γ 1564:γ 1544:Γ 1524:γ 1501:Γ 1498:∈ 1495:γ 1455:Γ 1423:∂ 1403:Γ 1363:Γ 1313:∂ 1264:∂ 1202:∂ 1167:Γ 1122:Θ 1102:Γ 1062:Γ 1007:Θ 981:≤ 957:# 954:∣ 941:∈ 902:Δ 873:Δ 870:∖ 845:Θ 785:Γ 744:γ 720:∈ 688:⊆ 663:γ 630:≥ 604:≥ 565:∖ 559:⊂ 447:∖ 413:∖ 385:γ 361:∈ 332:… 295:γ 274:Γ 271:∈ 262:γ 233:Γ 185:Γ 35:Γ 4253:(1992). 3605:Theorem. 3297:Theorem. 3174:Bowditch 3113:one has 2580:one has 2476:one has 2208:one has 1578:elliptic 1151:Examples 894:, where 4306:Bibcode 4281:2946597 4205:0919829 4086:(662). 3436:on the 2823:. Thus 2744:uniform 1939:(where 837:denote 151:Gehring 117:of the 56:compact 4279:  4203:  4193:  4056:  2954:or a 165:, and 155:Martin 48:acting 4471:arXiv 4370:(PDF) 4336:(PDF) 4277:JSTOR 3599:Gabai 3170:Tukia 249:or a 221:or a 54:on a 26:group 24:is a 20:or a 4403:2004 4382:2022 4352:2022 4191:ISBN 4113:1998 4054:ISBN 3494:on 3299:Let 2880:Let 2130:If 1841:and 1447:Let 1331:Let 1054:Let 177:Let 153:and 4481:doi 4436:doi 4407:doi 4314:doi 4302:118 4269:doi 4265:136 4233:doi 4181:doi 4153:doi 4117:doi 4088:doi 4084:139 4046:doi 4009:hdl 4001:doi 3919:on 3899:of 3777:is 3676:on 3607:If 3543:on 3122:lim 3032:lim 2819:is 2790:on 2589:lim 2485:lim 2369:Fix 2330:Fix 2295:If 2249:lim 2217:lim 2097:Fix 2006:Fix 1902:Fix 1877:Fix 1738:Fix 1632:Fix 1415:on 1226:by 1179:on 1143:is 1114:on 528:in 508:of 468:to 84:by 50:by 4503:: 4479:. 4467:20 4465:. 4461:. 4432:19 4430:. 4401:. 4372:. 4344:20 4338:. 4312:. 4300:. 4275:. 4257:. 4229:46 4227:. 4201:MR 4199:. 4189:. 4149:11 4147:. 4141:. 4129:^ 4111:. 4082:. 4052:. 4023:^ 4007:. 3997:55 3995:. 3408:. 3165:. 2694:. 2127:. 1792:. 1686:. 1580:. 1147:. 1048:. 857::= 169:. 161:, 4489:. 4483:: 4473:: 4442:. 4438:: 4413:. 4409:: 4384:. 4354:. 4320:. 4316:: 4308:: 4283:. 4271:: 4239:. 4235:: 4207:. 4183:: 4161:. 4155:: 4123:. 4119:: 4094:. 4090:: 4062:. 4048:: 4017:. 4011:: 4003:: 3934:3 3929:H 3907:G 3881:2 3876:S 3854:G 3832:2 3827:S 3789:G 3765:G 3743:2 3738:H 3716:G 3691:2 3686:H 3664:G 3642:1 3637:S 3615:G 3585:G 3574:2 3570:H 3563:= 3558:1 3553:S 3531:G 3509:2 3504:H 3482:G 3454:2 3449:H 3424:G 3396:G 3387:M 3367:G 3347:G 3327:M 3307:G 3281:G 3258:G 3227:M 3207:M 3153:b 3150:= 3147:y 3142:n 3126:n 3101:} 3098:x 3095:{ 3089:M 3083:y 3063:a 3060:= 3057:x 3052:n 3036:n 3011:M 3005:b 3002:, 2999:a 2971:n 2934:M 2928:x 2908:M 2860:) 2857:M 2854:( 2807:) 2804:M 2801:( 2730:M 2682:} 2677:+ 2673:a 2669:, 2660:a 2656:{ 2650:M 2624:a 2620:= 2617:x 2612:n 2593:n 2568:} 2563:+ 2559:a 2555:{ 2549:M 2543:x 2521:+ 2517:a 2513:= 2510:x 2505:n 2489:n 2464:} 2455:a 2451:{ 2445:M 2439:x 2419:} 2414:+ 2410:a 2406:, 2397:a 2393:{ 2390:= 2387:) 2381:( 2373:M 2348:) 2342:( 2334:M 2283:a 2280:= 2277:x 2272:n 2253:n 2245:= 2242:x 2237:n 2221:n 2196:M 2190:x 2170:M 2164:a 2115:) 2109:( 2101:M 2090:M 2024:) 2018:( 2010:M 1999:M 1953:0 1947:p 1927:) 1922:p 1914:( 1906:M 1898:= 1895:) 1889:( 1881:M 1854:p 1809:0 1803:p 1756:) 1750:( 1742:M 1650:) 1644:( 1636:M 1475:M 1426:X 1383:X 1339:X 1316:G 1293:G 1267:G 1244:G 1212:3 1207:H 1199:= 1194:2 1189:S 1131:) 1128:M 1125:( 1082:M 1036:M 1016:) 1013:M 1010:( 987:} 984:2 978:} 975:c 972:, 969:b 966:, 963:a 960:{ 949:3 945:M 938:) 935:c 932:, 929:b 926:, 923:a 920:( 917:{ 914:= 911:) 908:M 905:( 882:) 879:M 876:( 865:3 861:M 854:) 851:M 848:( 825:M 805:M 753:k 749:n 723:M 717:b 714:, 711:a 691:U 685:) 682:K 679:( 672:k 668:n 643:, 638:0 634:k 627:k 607:1 599:0 595:k 574:} 571:a 568:{ 562:M 556:K 536:M 516:b 496:U 476:b 456:} 453:a 450:{ 444:M 422:} 419:a 416:{ 410:M 404:| 394:k 390:n 364:M 358:b 355:, 352:a 329:, 326:2 323:, 320:1 317:= 314:k 311:, 304:k 300:n 266:n 205:M 134:3 129:H 103:2 98:S 68:M

Index

group
acting
homeomorphisms
compact
metrizable space
Kleinian group
Möbius transformations
hyperbolic 3-space H 3 {\displaystyle \mathbb {H} ^{3}}
Gehring
Martin
geometric topology
quasiconformal analysis
geometric group theory
properly discontinuous
Kleinian group
Möbius transformations
word-hyperbolic group
relatively hyperbolic group
Gromov-hyperbolic
co-compact
Tukia
Bowditch
word-hyperbolic group
hyperbolic plane
geometric
Gabai
virtually
Cannon's conjecture
James W. Cannon
geometric action

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