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Selberg trace formula

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1057: 1593: 779: 3188: 2642: 1407: 655: 2923: 3353: 1239: 3048: 1787: 2461: 507: 2252: 2815: 1052:{\displaystyle \sum _{n=0}^{\infty }h(r_{n})={\frac {\mu (X)}{4\pi }}\int _{-\infty }^{\infty }r\,h(r)\tanh(\pi r)\,dr+\sum _{\{T\}}{\frac {\log N(T_{0})}{N(T)^{\frac {1}{2}}-N(T)^{-{\frac {1}{2}}}}}g(\log N(T)).} 2820: 3253: 1588:{\displaystyle \sum _{\gamma \in \{\Gamma \}}a_{\Gamma }^{G}(\gamma )\int _{G^{\gamma }\setminus G}\phi (x^{-1}\gamma x)\,dx=\sum _{\pi \in {\widehat {G}}}a_{\Gamma }^{G}(\pi )\operatorname {tr} \pi (\phi )} 1338: 474: 729: 243:. Here the trace of the identity operator is the dimension of the vector space, i.e. the dimension of the space of modular forms of a given type: a quantity traditionally calculated by means of the 2366: 3659:. The orbital integrals and the traces in irreducible summands can then be computed further and in particular one can recover the case of the trace formula for hyperbolic surfaces in this way. 351: 2456: 1827: 1143: 2138: 3525: 2408: 2052: 3443: 1963: 3657: 2290: 2013: 2668: 1706: 169:
to prime numbers, with the zeta zeros corresponding to eigenvalues of the Laplacian, and the primes corresponding to geodesics. Motivated by the analogy, Selberg introduced the
2996: 1668: 768: 3023: 2949: 2081: 1619: 3382: 1873: 3228: 2733: 2697: 1711: 3631: 3043: 2969: 1847: 1639: 1374: 3607: 1398: 3463: 1987: 1902: 4256: 3573: 3553: 3483: 3402: 3248: 2165: 1922: 3183:{\displaystyle \operatorname {tr} R(\phi )=\sum _{\gamma \in \{\Gamma \}}a_{\Gamma }^{G}(\gamma )\int _{G^{\gamma }\setminus G}\phi (x^{-1}\gamma x)\,dx.} 3678:
The trace formula is often given for algebraic groups over the adeles rather than for Lie groups, because this makes the corresponding discrete subgroup
392:
The Selberg trace formula for this case is easier than the general case because the surface is compact so there is no continuous spectrum, and the group
2637:{\displaystyle (R(\phi )f)(x)=\int _{G}\phi (y)f(xy)\,dy=\int _{\Gamma \setminus G}\left(\sum _{\gamma \in \Gamma }\phi (x^{-1}\gamma y)\right)f(y)\,dy} 161:
in terms of geometric data involving the lengths of geodesics on the Riemann surface. In this case the Selberg trace formula is formally similar to the
1255: 414: 264: 4164: 4130: 4027: 3994: 2182: 662: 3792: 2738: 650:{\displaystyle {\begin{cases}u(\gamma z)=u(z),\qquad \forall \gamma \in \Gamma \\y^{2}\left(u_{xx}+u_{yy}\right)+\mu _{n}u=0.\end{cases}}} 2295: 325: 4197: 3955: 3926: 3892: 3865: 386: 4223: 3847: 3768: 1065:, with the first term corresponding to the identity element and the remaining terms forming a sum over the other conjugacy classes 143: 4295:(1956), "Harmonic analysis and discontinuous groups in weakly symmetric Riemannian spaces with applications to Dirichlet series", 3672: 162: 123: 400: 4189: 4052: 2918:{\displaystyle \operatorname {tr} R(\phi )=\int _{\Gamma \setminus G}\sum _{\gamma \in \Gamma }\phi (x^{-1}\gamma x)\,dx.} 201: 3348:{\displaystyle \operatorname {tr} R(\phi )=\sum _{\pi \in {\hat {G}}}a_{\Gamma }^{G}(\pi )\operatorname {tr} \pi (\phi )} 2413: 734: 4348: 3857: 1879: 1792: 54: 268: 4077: 3780: 109: 2086: 244: 3488: 2371: 2018: 182: 3407: 1927: 4231: 1966: 1882: 85: 81: 80:, when the representation breaks up into discrete summands. Here the trace formula is an extension of the 77: 32: 3636: 2269: 1992: 3729: 2647: 1685: 299: 197: 170: 166: 2974: 1234:{\displaystyle \vert h(r)\vert \leq M\left(1+\left|\operatorname {Re} (r)\right|\right)^{-2-\delta }.} 3776: 303: 280: 196:
differential operator and its powers. The traces of powers of a Laplacian can be used to define the
3783:). The Selberg trace formula can be derived from the Arthur–Selberg trace formula with some effort. 3633:
can be described in geometric terms using the compact Riemannian manifold (more generally orbifold)
1644: 516: 408: 256: 236: 3001: 2928: 2057: 1782:{\displaystyle a_{\Gamma }^{G}(\gamma )={\text{volume}}(\Gamma ^{\gamma }\setminus G^{\gamma }).} 1598: 284: 3358: 1852: 4273: 4219: 4193: 4160: 4126: 4094: 4023: 3990: 3951: 3888: 3861: 3713: 3668: 3204: 2709: 2673: 127: 3682:
into an algebraic group over a field which is technically easier to work with. The case of SL
3616: 3028: 2954: 1832: 1624: 1359: 4315: 4265: 4152: 4118: 4117:, Lecture Notes in Mathematics, Vol. 548, vol. 548, Berlin, New York: Springer-Verlag, 4086: 3982: 3911: 3758: 2255: 372: 288: 4308: 4285: 4243: 4207: 4174: 4140: 4106: 4060: 4037: 4004: 3965: 3934: 3902: 3875: 3578: 2703:
and the trace formula is the result of computing its trace in two ways as explained below.
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of a Riemann surface, whose analytic properties are encoded by the Selberg trace formula.
154: 157:, the Selberg trace formula describes the spectrum of differential operators such as the 4333: 4181: 4044: 4019: 4011: 3717: 3558: 3538: 3468: 3387: 3233: 2150: 1907: 228: 220: 62: 4342: 4068: 272: 260: 240: 3744:)); they also handle the adelic case in characteristic 0, combining all completions 279:'s methods by-passed the analysis involved in the trace formula. The development of 200:. The interest of this case was the analogy between the formula obtained, and the 4292: 4251: 4151:, Lecture Notes in Mathematics, vol. 1001, Berlin, New York: Springer-Verlag, 3843: 2144: 1671: 276: 205: 189: 4090: 4072: 2700: 20: 407:
is discrete and real, since the Laplace operator is self adjoint with compact
4277: 4098: 4215: 292: 232: 193: 158: 36: 4269: 4254:(1972), "Selberg's trace formula as applied to a compact Riemann surface", 4156: 4122: 3986: 3883:
Chavel, Isaac; Randol, Burton (1984). "XI. The Selberg Trace Formula".
2247:{\displaystyle \int _{G^{\gamma }\setminus G}\phi (x^{-1}\gamma x)\,dx} 3975:
An approach to the Selberg trace formula via the Selberg zeta-function
3944:
Groups acting on hyperbolic space: Harmonic analysis and number theory
2810:{\displaystyle K(x,y)=\sum _{\gamma \in \Gamma }\phi (x^{-1}\gamma y)} 181:
Cases of particular interest include those for which the space is a
4188:. Graduate Studies in Mathematics. Vol. 53 (Second ed.). 3691: 295:
characteristic of non-compact Riemann surfaces and modular curves.
3977:, Lecture Notes in Mathematics, vol. 1253, Berlin, New York: 2266:
Define the following operator on compactly supported functions on
1061:
The right hand side is a sum over conjugacy classes of the group
396:
has no parabolic or elliptic elements (other than the identity).
3045:. Then the above integral can, after manipulation, be written 1404:. The trace formula in this setting is the following equality: 3887:. Pure and Applied Mathematics. Vol. 115. Academic Press. 2951:
denote a collection of representatives of conjugacy classes in
1333:{\displaystyle h(r)=\int _{-\infty }^{\infty }g(u)e^{iru}\,du.} 469:{\displaystyle 0=\mu _{0}<\mu _{1}\leq \mu _{2}\leq \cdots } 310:
is an isospectral invariant, essentially by the trace formula.
65:. The character is given by the trace of certain functions on 3912:"Die Selbergsche Spurformel für kompakte Riemannsche Flächen" 3671:
was largely motivated by the requirement to separate out the
3643: 2276: 2038: 1999: 332: 643: 3555:
is a semisimple Lie group with a maximal compact subgroup
4073:"The Selberg trace formula and the Riemann zeta function" 3695: 3230:
using the decomposition of the regular representation of
1343:
The general Selberg trace formula for cocompact quotients
3813:
Arthur (1989). "The trace formula and Hecke operators".
2143:
all integrals and volumes are taken with respect to the
4322:, Proc. ICM-90 Kyoto, Springer-Verlag, pp. 577–585 3201:
of the trace formula comes from computing the trace of
724:{\displaystyle \mu =s(1-s),\qquad s={\tfrac {1}{2}}+ir} 302:
applications. For instance, by a result of Buser, the
3531:
The case of semisimple Lie groups and symmetric spaces
1073:(which are all hyperbolic in this case). The function 701: 4047:(1966). "The decomposition of L(G/Γ) for Γ=SL(2,Z)". 3639: 3619: 3581: 3561: 3541: 3491: 3471: 3451: 3410: 3390: 3384:
is the set of irreducible unitary representations of
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Selberg trace formula for compact hyperbolic surfaces
3775:, and the many studies of the trace formula in the 3675:, which is characteristic of the non-compact case. 2361:{\displaystyle R(\phi )=\int _{G}\phi (x)R(x)\,dx,} 231:, for a Hecke operator acting on a vector space of 4018:, Generalized Functions, vol. 6, Boston, MA: 4014:; Graev, M. I.; Pyatetskii-Shapiro, I. I. (1990), 3942:Elstrodt, J.; Grunewald, F.; Mennicke, J. (1998). 3856:. Cambridge Tracts in Mathematics. Vol. 130. 3651: 3625: 3601: 3567: 3547: 3519: 3477: 3457: 3437: 3396: 3376: 3347: 3242: 3222: 3182: 3037: 3017: 2990: 2963: 2943: 2917: 2809: 2727: 2691: 2662: 2636: 2450: 2402: 2360: 2284: 2246: 2159: 2132: 2075: 2046: 2007: 1981: 1957: 1916: 1896: 1867: 1841: 1821: 1781: 1700: 1662: 1633: 1613: 1587: 1392: 1368: 1332: 1233: 1051: 762: 723: 649: 468: 345: 3815:Number theory, trace formulas and discrete groups 2171:The left-hand side of the formula is called the 4149:The Selberg trace formula for PSL(2,R). Vol. 2 4016:Representation theory and automorphic functions 3692:Gel'fand, Graev & Pyatetskii-Shapiro (1990) 2735:can be expressed as the integral of the kernel 346:{\displaystyle \Gamma \backslash \mathbf {H} ,} 287:) provided a purely algebraic setting based on 130:. Selberg worked out the non-compact case when 108:, the Selberg trace formula is essentially the 4257:Communications on Pure and Applied Mathematics 4115:The Selberg trace formula for PSL(2,R). Vol. I 3767:Contemporary successors of the theory are the 2451:{\displaystyle f\in L^{2}(\Gamma \setminus G)} 4224:"Scattering theory for automorphic functions" 1822:{\displaystyle G_{\gamma },\Gamma _{\gamma }} 1400:a compactly supported continuous function on 142:; the extension to higher rank groups is the 122:is not compact is harder, because there is a 8: 4049:Algebraic Groups and Discontinuous Subgroups 3712:is a locally compact topological field with 3090: 3084: 2938: 2932: 1608: 1602: 1428: 1422: 1162: 1147: 925: 919: 219:At the same time, interest in the traces of 31:, is an expression for the character of the 3827: 3771:applying to the case of general semisimple 1356:be a unimodular locally compact group, and 2133:{\displaystyle \int _{G}\phi (g)\pi (g)dg} 263:. For instance, using the trace theorem, 3696:Elstrodt, Grunewald & Mennicke (1998) 3638: 3618: 3591: 3580: 3560: 3540: 3520:{\displaystyle L^{2}(\Gamma \setminus G)} 3496: 3490: 3470: 3450: 3420: 3415: 3409: 3389: 3363: 3362: 3360: 3312: 3307: 3290: 3289: 3282: 3255: 3235: 3206: 3170: 3152: 3128: 3123: 3104: 3099: 3077: 3050: 3030: 3009: 3003: 2982: 2976: 2956: 2930: 2905: 2887: 2865: 2849: 2822: 2789: 2767: 2740: 2711: 2675: 2649: 2627: 2592: 2570: 2549: 2535: 2502: 2463: 2427: 2415: 2403:{\displaystyle L^{2}(\Gamma \setminus G)} 2379: 2373: 2348: 2318: 2297: 2271: 2237: 2219: 2195: 2190: 2184: 2152: 2094: 2088: 2059: 2047:{\displaystyle L^{2}(\Gamma \backslash G} 2026: 2020: 1994: 1974: 1940: 1935: 1929: 1909: 1889: 1854: 1834: 1813: 1800: 1794: 1767: 1754: 1742: 1724: 1719: 1713: 1687: 1649: 1648: 1646: 1626: 1600: 1552: 1547: 1530: 1529: 1522: 1508: 1490: 1466: 1461: 1442: 1437: 1415: 1409: 1385: 1361: 1320: 1308: 1286: 1278: 1257: 1213: 1145: 1004: 1000: 973: 949: 930: 918: 904: 873: 864: 856: 826: 814: 798: 787: 781: 742: 736: 700: 664: 625: 604: 588: 573: 511: 509: 454: 441: 428: 416: 335: 327: 4051:. Proc. Sympos. Pure Math. Providence: 3804: 3779:(dealing with technical issues such as 3508: 3134: 2853: 2654: 2553: 2439: 2391: 2201: 1760: 1472: 28: 3946:. Springer Monographs in Mathematics. 3250:into its irreducible components. Thus 2644:after a change of variables. Assuming 322:can be written as the space of orbits 255:The trace formula has applications to 4186:Spectral methods of automorphic forms 3438:{\displaystyle a_{\Gamma }^{G}(\pi )} 1958:{\displaystyle a_{\Gamma }^{G}(\pi )} 188:. The initial publication in 1956 of 7: 4334:Selberg trace formula resource page 4320:Trace formulae in spectral geometry 3652:{\displaystyle \Gamma \backslash X} 2285:{\displaystyle \Gamma \backslash G} 2008:{\displaystyle \Gamma \backslash G} 1621:is the set of conjugacy classes in 3885:Eigenvalues in Riemannian geometry 3640: 3620: 3505: 3416: 3404:(recall that the positive integer 3308: 3100: 3087: 2979: 2958: 2935: 2872: 2850: 2774: 2663:{\displaystyle \Gamma \setminus G} 2651: 2577: 2550: 2436: 2388: 2273: 2035: 1996: 1936: 1862: 1810: 1751: 1720: 1701:{\displaystyle \gamma \in \Gamma } 1695: 1628: 1605: 1548: 1438: 1425: 1363: 1287: 1282: 865: 860: 799: 562: 553: 329: 298:The trace formula also has purely 14: 3927:Deutsche Mathematiker-Vereinigung 3919:Jahresber. Deutsch. Math.-Verein. 2991:{\displaystyle \Gamma ^{\gamma }} 1376:a discrete cocompact subgroup of 504:of the Laplacian; in other words 387:linear fractional transformations 3793:Jacquet–Langlands correspondence 659:Using the variable substitution 336: 216:play the role of prime numbers. 3716:, so a finite extension of the 3025:the respective centralizers of 1989:in the right-representation on 1132:there exist positive constants 693: 552: 235:of a given weight, for a given 3698:. Gel'fand et al also treat SL 3514: 3502: 3465:in the unitary representation 3432: 3426: 3368: 3342: 3336: 3324: 3318: 3295: 3272: 3266: 3217: 3211: 3167: 3145: 3116: 3110: 3067: 3061: 2902: 2880: 2839: 2833: 2804: 2782: 2757: 2745: 2722: 2716: 2686: 2680: 2624: 2618: 2607: 2585: 2532: 2523: 2517: 2511: 2492: 2486: 2483: 2477: 2471: 2465: 2445: 2433: 2397: 2385: 2345: 2339: 2333: 2327: 2308: 2302: 2234: 2212: 2121: 2115: 2109: 2103: 2070: 2064: 2032: 1952: 1946: 1773: 1747: 1736: 1730: 1663:{\displaystyle {\widehat {G}}} 1582: 1576: 1564: 1558: 1505: 1483: 1454: 1448: 1301: 1295: 1268: 1262: 1200: 1194: 1159: 1153: 1077:has to satisfy the following: 1043: 1040: 1034: 1022: 997: 990: 970: 963: 955: 942: 901: 892: 883: 877: 838: 832: 820: 807: 763:{\displaystyle r_{n},n\geq 0.} 687: 675: 546: 540: 531: 522: 153:is the fundamental group of a 1: 4190:American Mathematical Society 4091:10.1215/S0012-7094-76-04338-6 4053:American Mathematical Society 2817:along the diagonal, that is: 318:A compact hyperbolic surface 225:Eichler–Selberg trace formula 3769:Arthur–Selberg trace formula 2175:and the right-hand side the 1248:is the Fourier transform of 731:the eigenvalues are labeled 144:Arthur–Selberg trace formula 3018:{\displaystyle G^{\gamma }} 2944:{\displaystyle \{\Gamma \}} 2368:It extends continuously to 2076:{\displaystyle \pi (\phi )} 1614:{\displaystyle \{\Gamma \}} 55:square-integrable functions 4365: 4147:Hejhal, Dennis A. (1983), 4113:Hejhal, Dennis A. (1976), 3858:Cambridge University Press 3811:This presentation is from 3377:{\displaystyle {\hat {G}}} 489:-invariant eigenfunctions 399:Then the spectrum for the 192:dealt with this case, its 165:relating the zeros of the 92:is the cocompact subgroup 72:The simplest case is when 4078:Duke Mathematical Journal 3910:Elstrodt, Jürgen (1981). 3613:the conjugacy classes in 2670:is compact, the operator 1868:{\displaystyle G,\Gamma } 401:Laplace–Beltrami operator 110:Poisson summation formula 3973:Fischer, Jürgen (1987), 3223:{\displaystyle R(\phi )} 2728:{\displaystyle R(\phi )} 2692:{\displaystyle R(\phi )} 291:, taking account of the 84:for the character of an 3849:Automorphic forms on SL 3828:Lax & Phillips 1980 3626:{\displaystyle \Gamma } 3445:is the multiplicity of 3038:{\displaystyle \gamma } 2964:{\displaystyle \Gamma } 1842:{\displaystyle \gamma } 1634:{\displaystyle \Gamma } 1369:{\displaystyle \Gamma } 183:compact Riemann surface 88:of finite groups. When 4270:10.1002/cpa.3160250302 4232:Bull. Amer. Math. Soc. 3667:The general theory of 3653: 3627: 3603: 3569: 3549: 3521: 3479: 3459: 3439: 3398: 3378: 3349: 3244: 3224: 3194:of the trace formula. 3184: 3039: 3019: 2992: 2965: 2945: 2919: 2811: 2729: 2693: 2664: 2638: 2452: 2404: 2362: 2286: 2248: 2161: 2134: 2077: 2048: 2009: 1983: 1959: 1918: 1898: 1883:unitary representation 1869: 1843: 1823: 1783: 1702: 1664: 1635: 1615: 1589: 1394: 1370: 1334: 1235: 1053: 803: 764: 725: 651: 476:where the eigenvalues 470: 347: 300:differential-geometric 269:Hasse–Weil L-functions 86:induced representation 33:unitary representation 3730:formal Laurent series 3654: 3628: 3604: 3602:{\displaystyle X=G/K} 3570: 3550: 3522: 3480: 3460: 3440: 3399: 3379: 3350: 3245: 3225: 3185: 3040: 3020: 2993: 2966: 2946: 2920: 2812: 2730: 2694: 2665: 2639: 2453: 2405: 2363: 2287: 2249: 2162: 2135: 2078: 2049: 2010: 1984: 1960: 1919: 1899: 1870: 1844: 1824: 1784: 1703: 1665: 1636: 1616: 1590: 1395: 1393:{\displaystyle \phi } 1371: 1335: 1236: 1054: 783: 774:Selberg trace formula 765: 726: 652: 471: 348: 198:Selberg zeta function 171:Selberg zeta function 167:Riemann zeta function 25:Selberg trace formula 4297:J. Indian Math. Soc. 4055:. pp. 211–224. 3777:Langlands philosophy 3637: 3617: 3579: 3559: 3539: 3489: 3469: 3458:{\displaystyle \pi } 3449: 3408: 3388: 3359: 3254: 3234: 3205: 3049: 3029: 3002: 2975: 2955: 2929: 2821: 2739: 2710: 2674: 2648: 2462: 2414: 2372: 2296: 2270: 2183: 2151: 2087: 2058: 2019: 1993: 1982:{\displaystyle \pi } 1973: 1928: 1908: 1897:{\displaystyle \pi } 1888: 1853: 1833: 1829:the centralisers of 1793: 1712: 1686: 1645: 1625: 1599: 1408: 1384: 1360: 1256: 1144: 780: 735: 663: 508: 415: 326: 281:parabolic cohomology 245:Riemann–Roch theorem 98:of the real numbers 16:Mathematical theorem 3673:continuous spectrum 3425: 3317: 3109: 1945: 1729: 1557: 1447: 1291: 869: 265:Eichler and Shimura 257:arithmetic geometry 237:congruence subgroup 124:continuous spectrum 4220:Phillips, Ralph S. 4157:10.1007/BFb0061302 4123:10.1007/BFb0079608 3987:10.1007/BFb0077696 3690:) is discussed in 3649: 3623: 3609:is the associated 3599: 3565: 3545: 3517: 3475: 3455: 3435: 3411: 3394: 3374: 3345: 3303: 3302: 3240: 3220: 3180: 3095: 3094: 3035: 3015: 2988: 2961: 2941: 2915: 2876: 2807: 2778: 2725: 2689: 2660: 2634: 2581: 2448: 2400: 2358: 2282: 2244: 2157: 2130: 2073: 2044: 2005: 1979: 1955: 1931: 1914: 1894: 1865: 1839: 1819: 1779: 1715: 1698: 1660: 1631: 1611: 1585: 1543: 1542: 1433: 1432: 1390: 1366: 1330: 1274: 1231: 1049: 929: 852: 760: 721: 710: 647: 642: 466: 343: 285:Eichler cohomology 223:was linked to the 126:, described using 4349:Automorphic forms 4316:Sunada, Toshikazu 4166:978-3-540-12323-1 4132:978-3-540-07988-0 4069:Hejhal, Dennis A. 4029:978-0-12-279506-0 3996:978-3-540-15208-8 3817:. Academic Press. 3669:Eisenstein series 3568:{\displaystyle K} 3548:{\displaystyle G} 3478:{\displaystyle R} 3397:{\displaystyle G} 3371: 3298: 3278: 3243:{\displaystyle G} 3073: 2861: 2763: 2566: 2256:orbital integrals 2167:or its quotients. 2160:{\displaystyle G} 1917:{\displaystyle G} 1745: 1657: 1538: 1518: 1411: 1348:General statement 1017: 1012: 981: 914: 850: 709: 357:is a subgroup of 227:, of Selberg and 208:theory. Here the 202:explicit formulae 163:explicit formulas 128:Eisenstein series 82:Frobenius formula 27:, introduced by 4356: 4323: 4311: 4288: 4247: 4228: 4211: 4177: 4143: 4109: 4064: 4040: 4007: 3969: 3938: 3916: 3906: 3879: 3830: 3825: 3819: 3818: 3809: 3759:rational numbers 3714:ultrametric norm 3711: 3707: 3681: 3658: 3656: 3655: 3650: 3632: 3630: 3629: 3624: 3608: 3606: 3605: 3600: 3595: 3574: 3572: 3571: 3566: 3554: 3552: 3551: 3546: 3526: 3524: 3523: 3518: 3501: 3500: 3484: 3482: 3481: 3476: 3464: 3462: 3461: 3456: 3444: 3442: 3441: 3436: 3424: 3419: 3403: 3401: 3400: 3395: 3383: 3381: 3380: 3375: 3373: 3372: 3364: 3354: 3352: 3351: 3346: 3316: 3311: 3301: 3300: 3299: 3291: 3249: 3247: 3246: 3241: 3229: 3227: 3226: 3221: 3189: 3187: 3186: 3181: 3160: 3159: 3141: 3140: 3133: 3132: 3108: 3103: 3093: 3044: 3042: 3041: 3036: 3024: 3022: 3021: 3016: 3014: 3013: 2997: 2995: 2994: 2989: 2987: 2986: 2970: 2968: 2967: 2962: 2950: 2948: 2947: 2942: 2924: 2922: 2921: 2916: 2895: 2894: 2875: 2860: 2859: 2816: 2814: 2813: 2808: 2797: 2796: 2777: 2734: 2732: 2731: 2726: 2698: 2696: 2695: 2690: 2669: 2667: 2666: 2661: 2643: 2641: 2640: 2635: 2614: 2610: 2600: 2599: 2580: 2560: 2559: 2507: 2506: 2457: 2455: 2454: 2449: 2432: 2431: 2409: 2407: 2406: 2401: 2384: 2383: 2367: 2365: 2364: 2359: 2323: 2322: 2291: 2289: 2288: 2283: 2253: 2251: 2250: 2245: 2227: 2226: 2208: 2207: 2200: 2199: 2166: 2164: 2163: 2158: 2139: 2137: 2136: 2131: 2099: 2098: 2083:is the operator 2082: 2080: 2079: 2074: 2053: 2051: 2050: 2045: 2031: 2030: 2014: 2012: 2011: 2006: 1988: 1986: 1985: 1980: 1964: 1962: 1961: 1956: 1944: 1939: 1923: 1921: 1920: 1915: 1903: 1901: 1900: 1895: 1874: 1872: 1871: 1866: 1848: 1846: 1845: 1840: 1828: 1826: 1825: 1820: 1818: 1817: 1805: 1804: 1788: 1786: 1785: 1780: 1772: 1771: 1759: 1758: 1746: 1743: 1728: 1723: 1707: 1705: 1704: 1699: 1669: 1667: 1666: 1661: 1659: 1658: 1650: 1640: 1638: 1637: 1632: 1620: 1618: 1617: 1612: 1594: 1592: 1591: 1586: 1556: 1551: 1541: 1540: 1539: 1531: 1498: 1497: 1479: 1478: 1471: 1470: 1446: 1441: 1431: 1399: 1397: 1396: 1391: 1375: 1373: 1372: 1367: 1339: 1337: 1336: 1331: 1319: 1318: 1290: 1285: 1251: 1247: 1240: 1238: 1237: 1232: 1227: 1226: 1212: 1208: 1207: 1203: 1139: 1135: 1128: 1107: 1102: 1100: 1099: 1096: 1093: 1076: 1072: 1064: 1058: 1056: 1055: 1050: 1018: 1016: 1015: 1014: 1013: 1005: 983: 982: 974: 958: 954: 953: 931: 928: 868: 863: 851: 849: 841: 827: 819: 818: 802: 797: 769: 767: 766: 761: 747: 746: 730: 728: 727: 722: 711: 702: 656: 654: 653: 648: 646: 645: 630: 629: 617: 613: 612: 611: 596: 595: 578: 577: 503: 492: 488: 484: 475: 473: 472: 467: 459: 458: 446: 445: 433: 432: 406: 395: 384: 378: 373:upper half plane 370: 364: 356: 352: 350: 349: 344: 339: 321: 289:group cohomology 215: 210:closed geodesics 187: 152: 141: 133: 121: 107: 97: 91: 75: 68: 60: 52: 41: 4364: 4363: 4359: 4358: 4357: 4355: 4354: 4353: 4339: 4338: 4330: 4314: 4291: 4250: 4226: 4214: 4200: 4182:Iwaniec, Henryk 4180: 4167: 4146: 4133: 4112: 4067: 4045:Godement, Roger 4043: 4030: 4012:Gel'fand, I. M. 4010: 3997: 3979:Springer-Verlag 3972: 3958: 3948:Springer-Verlag 3941: 3914: 3909: 3895: 3882: 3868: 3852: 3842: 3839: 3834: 3833: 3826: 3822: 3812: 3810: 3806: 3801: 3789: 3756: 3739: 3727: 3709: 3703: 3701: 3685: 3679: 3665: 3635: 3634: 3615: 3614: 3611:symmetric space 3577: 3576: 3557: 3556: 3537: 3536: 3533: 3492: 3487: 3486: 3467: 3466: 3447: 3446: 3406: 3405: 3386: 3385: 3357: 3356: 3252: 3251: 3232: 3231: 3203: 3202: 3190:This gives the 3148: 3124: 3119: 3047: 3046: 3027: 3026: 3005: 3000: 2999: 2978: 2973: 2972: 2953: 2952: 2927: 2926: 2883: 2845: 2819: 2818: 2785: 2737: 2736: 2708: 2707: 2672: 2671: 2646: 2645: 2588: 2565: 2561: 2545: 2498: 2460: 2459: 2423: 2412: 2411: 2375: 2370: 2369: 2314: 2294: 2293: 2268: 2267: 2264: 2215: 2191: 2186: 2181: 2180: 2149: 2148: 2090: 2085: 2084: 2056: 2055: 2022: 2017: 2016: 1991: 1990: 1971: 1970: 1926: 1925: 1906: 1905: 1886: 1885: 1851: 1850: 1831: 1830: 1809: 1796: 1791: 1790: 1763: 1750: 1710: 1709: 1684: 1683: 1682:for an element 1643: 1642: 1623: 1622: 1597: 1596: 1486: 1462: 1457: 1406: 1405: 1382: 1381: 1358: 1357: 1350: 1345: 1304: 1254: 1253: 1249: 1245: 1187: 1183: 1176: 1172: 1171: 1142: 1141: 1137: 1133: 1111: 1097: 1094: 1091: 1090: 1088: 1082: 1081:be analytic on 1074: 1066: 1062: 996: 969: 959: 945: 932: 842: 828: 810: 778: 777: 738: 733: 732: 661: 660: 641: 640: 621: 600: 584: 583: 579: 569: 566: 565: 512: 506: 505: 494: 490: 486: 482: 477: 450: 437: 424: 413: 412: 404: 393: 380: 376: 366: 358: 354: 324: 323: 319: 316: 308:Riemann surface 304:length spectrum 267:calculated the 253: 221:Hecke operators 213: 185: 179: 155:Riemann surface 150: 135: 131: 116: 99: 93: 89: 73: 66: 58: 43: 39: 17: 12: 11: 5: 4362: 4360: 4352: 4351: 4341: 4340: 4337: 4336: 4329: 4328:External links 4326: 4325: 4324: 4312: 4299:, New Series, 4289: 4264:(3): 225–246, 4248: 4212: 4198: 4178: 4165: 4144: 4131: 4110: 4085:(3): 441–482, 4065: 4041: 4028: 4020:Academic Press 4008: 3995: 3970: 3956: 3939: 3907: 3893: 3880: 3866: 3850: 3838: 3835: 3832: 3831: 3820: 3803: 3802: 3800: 3797: 3796: 3795: 3788: 3785: 3752: 3735: 3723: 3718:p-adic numbers 3699: 3683: 3664: 3661: 3648: 3645: 3642: 3622: 3598: 3594: 3590: 3587: 3584: 3564: 3544: 3532: 3529: 3516: 3513: 3510: 3507: 3504: 3499: 3495: 3474: 3454: 3434: 3431: 3428: 3423: 3418: 3414: 3393: 3370: 3367: 3344: 3341: 3338: 3335: 3332: 3329: 3326: 3323: 3320: 3315: 3310: 3306: 3297: 3294: 3288: 3285: 3281: 3277: 3274: 3271: 3268: 3265: 3262: 3259: 3239: 3219: 3216: 3213: 3210: 3192:geometric side 3179: 3176: 3173: 3169: 3166: 3163: 3158: 3155: 3151: 3147: 3144: 3139: 3136: 3131: 3127: 3122: 3118: 3115: 3112: 3107: 3102: 3098: 3092: 3089: 3086: 3083: 3080: 3076: 3072: 3069: 3066: 3063: 3060: 3057: 3054: 3034: 3012: 3008: 2985: 2981: 2960: 2940: 2937: 2934: 2914: 2911: 2908: 2904: 2901: 2898: 2893: 2890: 2886: 2882: 2879: 2874: 2871: 2868: 2864: 2858: 2855: 2852: 2848: 2844: 2841: 2838: 2835: 2832: 2829: 2826: 2806: 2803: 2800: 2795: 2792: 2788: 2784: 2781: 2776: 2773: 2770: 2766: 2762: 2759: 2756: 2753: 2750: 2747: 2744: 2724: 2721: 2718: 2715: 2688: 2685: 2682: 2679: 2659: 2656: 2653: 2633: 2630: 2626: 2623: 2620: 2617: 2613: 2609: 2606: 2603: 2598: 2595: 2591: 2587: 2584: 2579: 2576: 2573: 2569: 2564: 2558: 2555: 2552: 2548: 2544: 2541: 2538: 2534: 2531: 2528: 2525: 2522: 2519: 2516: 2513: 2510: 2505: 2501: 2497: 2494: 2491: 2488: 2485: 2482: 2479: 2476: 2473: 2470: 2467: 2447: 2444: 2441: 2438: 2435: 2430: 2426: 2422: 2419: 2399: 2396: 2393: 2390: 2387: 2382: 2378: 2357: 2354: 2351: 2347: 2344: 2341: 2338: 2335: 2332: 2329: 2326: 2321: 2317: 2313: 2310: 2307: 2304: 2301: 2281: 2278: 2275: 2263: 2260: 2243: 2240: 2236: 2233: 2230: 2225: 2222: 2218: 2214: 2211: 2206: 2203: 2198: 2194: 2189: 2173:geometric side 2169: 2168: 2156: 2141: 2129: 2126: 2123: 2120: 2117: 2114: 2111: 2108: 2105: 2102: 2097: 2093: 2072: 2069: 2066: 2063: 2043: 2040: 2037: 2034: 2029: 2025: 2004: 2001: 1998: 1978: 1954: 1951: 1948: 1943: 1938: 1934: 1913: 1893: 1876: 1864: 1861: 1858: 1838: 1816: 1812: 1808: 1803: 1799: 1778: 1775: 1770: 1766: 1762: 1757: 1753: 1749: 1741: 1738: 1735: 1732: 1727: 1722: 1718: 1697: 1694: 1691: 1656: 1653: 1630: 1610: 1607: 1604: 1584: 1581: 1578: 1575: 1572: 1569: 1566: 1563: 1560: 1555: 1550: 1546: 1537: 1534: 1528: 1525: 1521: 1517: 1514: 1511: 1507: 1504: 1501: 1496: 1493: 1489: 1485: 1482: 1477: 1474: 1469: 1465: 1460: 1456: 1453: 1450: 1445: 1440: 1436: 1430: 1427: 1424: 1421: 1418: 1414: 1389: 1365: 1349: 1346: 1344: 1341: 1329: 1326: 1323: 1317: 1314: 1311: 1307: 1303: 1300: 1297: 1294: 1289: 1284: 1281: 1277: 1273: 1270: 1267: 1264: 1261: 1242: 1241: 1230: 1225: 1222: 1219: 1216: 1211: 1206: 1202: 1199: 1196: 1193: 1190: 1186: 1182: 1179: 1175: 1170: 1167: 1164: 1161: 1158: 1155: 1152: 1149: 1130: 1109: 1048: 1045: 1042: 1039: 1036: 1033: 1030: 1027: 1024: 1021: 1011: 1008: 1003: 999: 995: 992: 989: 986: 980: 977: 972: 968: 965: 962: 957: 952: 948: 944: 941: 938: 935: 927: 924: 921: 917: 913: 910: 907: 903: 900: 897: 894: 891: 888: 885: 882: 879: 876: 872: 867: 862: 859: 855: 848: 845: 840: 837: 834: 831: 825: 822: 817: 813: 809: 806: 801: 796: 793: 790: 786: 759: 756: 753: 750: 745: 741: 720: 717: 714: 708: 705: 699: 696: 692: 689: 686: 683: 680: 677: 674: 671: 668: 644: 639: 636: 633: 628: 624: 620: 616: 610: 607: 603: 599: 594: 591: 587: 582: 576: 572: 568: 567: 564: 561: 558: 555: 551: 548: 545: 542: 539: 536: 533: 530: 527: 524: 521: 518: 517: 515: 485:correspond to 480: 465: 462: 457: 453: 449: 444: 440: 436: 431: 427: 423: 420: 342: 338: 334: 331: 315: 312: 273:modular curves 271:associated to 252: 249: 229:Martin Eichler 178: 175: 115:The case when 63:discrete group 61:is a cofinite 29:Selberg (1956) 15: 13: 10: 9: 6: 4: 3: 2: 4361: 4350: 4347: 4346: 4344: 4335: 4332: 4331: 4327: 4321: 4317: 4313: 4310: 4306: 4302: 4298: 4294: 4293:Selberg, Atle 4290: 4287: 4283: 4279: 4275: 4271: 4267: 4263: 4259: 4258: 4253: 4252:McKean, H. P. 4249: 4245: 4241: 4237: 4234: 4233: 4225: 4221: 4217: 4216:Lax, Peter D. 4213: 4209: 4205: 4201: 4199:0-8218-3160-7 4195: 4191: 4187: 4183: 4179: 4176: 4172: 4168: 4162: 4158: 4154: 4150: 4145: 4142: 4138: 4134: 4128: 4124: 4120: 4116: 4111: 4108: 4104: 4100: 4096: 4092: 4088: 4084: 4080: 4079: 4074: 4070: 4066: 4062: 4058: 4054: 4050: 4046: 4042: 4039: 4035: 4031: 4025: 4021: 4017: 4013: 4009: 4006: 4002: 3998: 3992: 3988: 3984: 3980: 3976: 3971: 3967: 3963: 3959: 3957:3-540-62745-6 3953: 3949: 3945: 3940: 3936: 3932: 3928: 3925:. Bielefeld: 3924: 3921:(in German). 3920: 3913: 3908: 3904: 3900: 3896: 3894:0-12-170640-0 3890: 3886: 3881: 3877: 3873: 3869: 3867:0-521-58049-8 3863: 3859: 3855: 3854: 3845: 3844:Borel, Armand 3841: 3840: 3836: 3829: 3824: 3821: 3816: 3808: 3805: 3798: 3794: 3791: 3790: 3786: 3784: 3782: 3778: 3774: 3770: 3765: 3763: 3760: 3755: 3751: 3747: 3743: 3738: 3734: 3731: 3726: 3722: 3719: 3715: 3706: 3697: 3693: 3689: 3676: 3674: 3670: 3662: 3660: 3646: 3612: 3596: 3592: 3588: 3585: 3582: 3562: 3542: 3530: 3528: 3511: 3497: 3493: 3472: 3452: 3429: 3421: 3412: 3391: 3365: 3339: 3333: 3330: 3327: 3321: 3313: 3304: 3292: 3286: 3283: 3279: 3275: 3269: 3263: 3260: 3257: 3237: 3214: 3208: 3200: 3199:spectral side 3195: 3193: 3177: 3174: 3171: 3164: 3161: 3156: 3153: 3149: 3142: 3137: 3129: 3125: 3120: 3113: 3105: 3096: 3081: 3078: 3074: 3070: 3064: 3058: 3055: 3052: 3032: 3010: 3006: 2983: 2912: 2909: 2906: 2899: 2896: 2891: 2888: 2884: 2877: 2869: 2866: 2862: 2856: 2846: 2842: 2836: 2830: 2827: 2824: 2801: 2798: 2793: 2790: 2786: 2779: 2771: 2768: 2764: 2760: 2754: 2751: 2748: 2742: 2719: 2713: 2706:The trace of 2704: 2702: 2683: 2677: 2657: 2631: 2628: 2621: 2615: 2611: 2604: 2601: 2596: 2593: 2589: 2582: 2574: 2571: 2567: 2562: 2556: 2546: 2542: 2539: 2536: 2529: 2526: 2520: 2514: 2508: 2503: 2499: 2495: 2489: 2480: 2474: 2468: 2442: 2428: 2424: 2420: 2417: 2394: 2380: 2376: 2355: 2352: 2349: 2342: 2336: 2330: 2324: 2319: 2315: 2311: 2305: 2299: 2279: 2261: 2259: 2257: 2241: 2238: 2231: 2228: 2223: 2220: 2216: 2209: 2204: 2196: 2192: 2187: 2178: 2177:spectral side 2174: 2154: 2146: 2142: 2127: 2124: 2118: 2112: 2106: 2100: 2095: 2091: 2067: 2061: 2041: 2027: 2023: 2002: 1976: 1968: 1949: 1941: 1932: 1911: 1891: 1884: 1881: 1877: 1875:respectively; 1859: 1856: 1836: 1814: 1806: 1801: 1797: 1776: 1768: 1764: 1755: 1739: 1733: 1725: 1716: 1692: 1689: 1681: 1680: 1679: 1677: 1673: 1654: 1651: 1579: 1573: 1570: 1567: 1561: 1553: 1544: 1535: 1532: 1526: 1523: 1519: 1515: 1512: 1509: 1502: 1499: 1494: 1491: 1487: 1480: 1475: 1467: 1463: 1458: 1451: 1443: 1434: 1419: 1416: 1412: 1403: 1387: 1379: 1355: 1347: 1342: 1340: 1327: 1324: 1321: 1315: 1312: 1309: 1305: 1298: 1292: 1279: 1275: 1271: 1265: 1259: 1244:The function 1228: 1223: 1220: 1217: 1214: 1209: 1204: 1197: 1191: 1188: 1184: 1180: 1177: 1173: 1168: 1165: 1156: 1150: 1131: 1126: 1122: 1118: 1114: 1110: 1106: 1086: 1080: 1079: 1078: 1070: 1059: 1046: 1037: 1031: 1028: 1025: 1019: 1009: 1006: 1001: 993: 987: 984: 978: 975: 966: 960: 950: 946: 939: 936: 933: 922: 915: 911: 908: 905: 898: 895: 889: 886: 880: 874: 870: 857: 853: 846: 843: 835: 829: 823: 815: 811: 804: 794: 791: 788: 784: 775: 770: 757: 754: 751: 748: 743: 739: 718: 715: 712: 706: 703: 697: 694: 690: 684: 681: 678: 672: 669: 666: 657: 637: 634: 631: 626: 622: 618: 614: 608: 605: 601: 597: 592: 589: 585: 580: 574: 570: 559: 556: 549: 543: 537: 534: 528: 525: 519: 513: 501: 497: 483: 463: 460: 455: 451: 447: 442: 438: 434: 429: 425: 421: 418: 410: 402: 397: 390: 388: 383: 374: 369: 362: 340: 313: 311: 309: 305: 301: 296: 294: 290: 286: 282: 278: 274: 270: 266: 262: 261:number theory 258: 250: 248: 246: 242: 241:modular group 238: 234: 230: 226: 222: 217: 211: 207: 203: 199: 195: 191: 184: 177:Early history 176: 174: 172: 168: 164: 160: 156: 147: 145: 139: 134:is the group 129: 125: 120: 113: 111: 106: 102: 96: 87: 83: 79: 70: 64: 56: 50: 46: 42:on the space 38: 34: 30: 26: 22: 4319: 4300: 4296: 4261: 4255: 4235: 4230: 4185: 4148: 4114: 4082: 4076: 4048: 4015: 3974: 3943: 3922: 3918: 3884: 3848: 3823: 3814: 3807: 3772: 3766: 3761: 3753: 3749: 3745: 3741: 3736: 3732: 3724: 3720: 3704: 3687: 3677: 3666: 3534: 3198: 3196: 3191: 2705: 2265: 2179:. The terms 2176: 2172: 2170: 2145:Haar measure 1967:multiplicity 1675: 1672:unitary dual 1401: 1377: 1353: 1351: 1243: 1124: 1120: 1116: 1112: 1104: 1084: 1068: 1060: 776:is given by 773: 771: 658: 499: 495: 478: 398: 391: 381: 367: 360: 317: 297: 277:Goro Shimura 254: 251:Applications 224: 218: 206:prime number 190:Atle Selberg 180: 148: 137: 118: 114: 104: 100: 94: 71: 48: 44: 24: 18: 4238:: 261–295. 2701:trace-class 1880:irreducible 1252:, that is, 1140:such that: 21:mathematics 3837:References 3728:or of the 3663:Later work 411:; that is 233:cusp forms 4303:: 47–87, 4278:0010-3640 4099:0012-7094 3929:: 45–77. 3781:endoscopy 3644:∖ 3641:Γ 3621:Γ 3509:∖ 3506:Γ 3453:π 3430:π 3417:Γ 3369:^ 3340:ϕ 3334:π 3331:⁡ 3322:π 3309:Γ 3296:^ 3287:∈ 3284:π 3280:∑ 3270:ϕ 3261:⁡ 3215:ϕ 3162:γ 3154:− 3143:ϕ 3135:∖ 3130:γ 3121:∫ 3114:γ 3101:Γ 3088:Γ 3082:∈ 3079:γ 3075:∑ 3065:ϕ 3056:⁡ 3033:γ 3011:γ 2984:γ 2980:Γ 2959:Γ 2936:Γ 2897:γ 2889:− 2878:ϕ 2873:Γ 2870:∈ 2867:γ 2863:∑ 2854:∖ 2851:Γ 2847:∫ 2837:ϕ 2828:⁡ 2799:γ 2791:− 2780:ϕ 2775:Γ 2772:∈ 2769:γ 2765:∑ 2720:ϕ 2684:ϕ 2655:∖ 2652:Γ 2602:γ 2594:− 2583:ϕ 2578:Γ 2575:∈ 2572:γ 2568:∑ 2554:∖ 2551:Γ 2547:∫ 2509:ϕ 2500:∫ 2475:ϕ 2458:we have: 2440:∖ 2437:Γ 2421:∈ 2392:∖ 2389:Γ 2325:ϕ 2316:∫ 2306:ϕ 2277:∖ 2274:Γ 2229:γ 2221:− 2210:ϕ 2202:∖ 2197:γ 2188:∫ 2113:π 2101:ϕ 2092:∫ 2068:ϕ 2062:π 2039:∖ 2036:Γ 2000:∖ 1997:Γ 1977:π 1950:π 1937:Γ 1892:π 1863:Γ 1837:γ 1815:γ 1811:Γ 1802:γ 1769:γ 1761:∖ 1756:γ 1752:Γ 1734:γ 1721:Γ 1696:Γ 1693:∈ 1690:γ 1655:^ 1629:Γ 1606:Γ 1580:ϕ 1574:π 1571:⁡ 1562:π 1549:Γ 1536:^ 1527:∈ 1524:π 1520:∑ 1500:γ 1492:− 1481:ϕ 1473:∖ 1468:γ 1459:∫ 1452:γ 1439:Γ 1426:Γ 1420:∈ 1417:γ 1413:∑ 1388:ϕ 1364:Γ 1288:∞ 1283:∞ 1280:− 1276:∫ 1224:δ 1221:− 1215:− 1192:⁡ 1166:≤ 1071: } 1029:⁡ 1002:− 985:− 937:⁡ 916:∑ 896:π 890:⁡ 866:∞ 861:∞ 858:− 854:∫ 847:π 830:μ 800:∞ 785:∑ 772:Then the 755:≥ 682:− 667:μ 623:μ 563:Γ 560:∈ 557:γ 554:∀ 526:γ 464:⋯ 461:≤ 452:μ 448:≤ 439:μ 426:μ 409:resolvent 333:∖ 330:Γ 194:Laplacian 159:Laplacian 78:cocompact 37:Lie group 4343:Category 4318:(1991), 4222:(1980). 4184:(2002). 4071:(1976), 3846:(1997). 3787:See also 3708:) where 2410:and for 379:acts on 57:, where 4309:0088511 4286:0473166 4244:0555264 4208:1942691 4175:0711197 4141:0439755 4107:0414490 4061:0210827 4038:1071179 4005:0892317 3966:1483315 3935:0612411 3903:0768584 3876:1482800 3757:of the 2054:), and 1965:is the 1878:for an 1670:is the 1101:⁠ 1089:⁠ 371:is the 359:PSL(2, 239:of the 4307:  4284:  4276:  4242:  4206:  4196:  4173:  4163:  4139:  4129:  4105:  4097:  4059:  4036:  4026:  4003:  3993:  3964:  3954:  3933:  3901:  3891:  3874:  3864:  3355:where 2971:, and 1744:volume 1595:where 375:, and 365:, and 353:where 283:(from 136:SL(2, 23:, the 4227:(PDF) 3915:(PDF) 3799:Notes 3535:When 2262:Proof 1789:with 1678:and: 1087:)| ≤ 306:of a 293:cusps 149:When 35:of a 4274:ISSN 4194:ISBN 4161:ISBN 4127:ISBN 4095:ISSN 4024:ISBN 3991:ISBN 3952:ISBN 3889:ISBN 3862:ISBN 3748:and 3694:and 3575:and 3527:). 3197:The 2998:and 2925:Let 2254:are 1380:and 1352:Let 1136:and 1119:) = 1083:|Im( 887:tanh 435:< 259:and 4266:doi 4153:doi 4119:doi 4087:doi 3983:doi 3853:(R) 3485:on 2699:is 2292:: 2258:. 2147:on 2015:in 1969:of 1904:of 1849:in 1674:of 1026:log 934:log 493:in 403:on 385:by 212:on 204:of 76:is 53:of 47:(Γ\ 19:In 4345:: 4305:MR 4301:20 4282:MR 4280:, 4272:, 4262:25 4260:, 4240:MR 4229:. 4218:; 4204:MR 4202:. 4192:. 4171:MR 4169:, 4159:, 4137:MR 4135:, 4125:, 4103:MR 4101:, 4093:, 4083:43 4081:, 4075:, 4057:MR 4034:MR 4032:, 4022:, 4001:MR 3999:, 3989:, 3981:, 3962:MR 3960:. 3950:. 3931:MR 3923:83 3917:. 3899:MR 3897:. 3872:MR 3870:. 3860:. 3764:. 3740:(( 3328:tr 3258:tr 3053:tr 2825:tr 1924:, 1708:, 1641:, 1568:tr 1189:Re 1115:(− 1103:+ 758:0. 638:0. 389:. 275:; 247:. 146:. 117:Γ\ 112:. 103:= 69:. 4268:: 4246:. 4236:2 4210:. 4155:: 4121:: 4089:: 4063:. 3985:: 3968:. 3937:. 3905:. 3878:. 3851:2 3773:G 3762:Q 3754:p 3750:Q 3746:R 3742:T 3737:q 3733:F 3725:p 3721:Q 3710:F 3705:F 3702:( 3700:2 3688:C 3686:( 3684:2 3680:Γ 3647:X 3597:K 3593:/ 3589:G 3586:= 3583:X 3563:K 3543:G 3515:) 3512:G 3503:( 3498:2 3494:L 3473:R 3433:) 3427:( 3422:G 3413:a 3392:G 3366:G 3343:) 3337:( 3325:) 3319:( 3314:G 3305:a 3293:G 3276:= 3273:) 3267:( 3264:R 3238:G 3218:) 3212:( 3209:R 3178:. 3175:x 3172:d 3168:) 3165:x 3157:1 3150:x 3146:( 3138:G 3126:G 3117:) 3111:( 3106:G 3097:a 3091:} 3085:{ 3071:= 3068:) 3062:( 3059:R 3007:G 2939:} 2933:{ 2913:. 2910:x 2907:d 2903:) 2900:x 2892:1 2885:x 2881:( 2857:G 2843:= 2840:) 2834:( 2831:R 2805:) 2802:y 2794:1 2787:x 2783:( 2761:= 2758:) 2755:y 2752:, 2749:x 2746:( 2743:K 2723:) 2717:( 2714:R 2687:) 2681:( 2678:R 2658:G 2632:y 2629:d 2625:) 2622:y 2619:( 2616:f 2612:) 2608:) 2605:y 2597:1 2590:x 2586:( 2563:( 2557:G 2543:= 2540:y 2537:d 2533:) 2530:y 2527:x 2524:( 2521:f 2518:) 2515:y 2512:( 2504:G 2496:= 2493:) 2490:x 2487:( 2484:) 2481:f 2478:) 2472:( 2469:R 2466:( 2446:) 2443:G 2434:( 2429:2 2425:L 2418:f 2398:) 2395:G 2386:( 2381:2 2377:L 2356:, 2353:x 2350:d 2346:) 2343:x 2340:( 2337:R 2334:) 2331:x 2328:( 2320:G 2312:= 2309:) 2303:( 2300:R 2280:G 2242:x 2239:d 2235:) 2232:x 2224:1 2217:x 2213:( 2205:G 2193:G 2155:G 2140:; 2128:g 2125:d 2122:) 2119:g 2116:( 2110:) 2107:g 2104:( 2096:G 2071:) 2065:( 2042:G 2033:( 2028:2 2024:L 2003:G 1953:) 1947:( 1942:G 1933:a 1912:G 1860:, 1857:G 1807:, 1798:G 1777:. 1774:) 1765:G 1748:( 1740:= 1737:) 1731:( 1726:G 1717:a 1676:G 1652:G 1609:} 1603:{ 1583:) 1577:( 1565:) 1559:( 1554:G 1545:a 1533:G 1516:= 1513:x 1510:d 1506:) 1503:x 1495:1 1488:x 1484:( 1476:G 1464:G 1455:) 1449:( 1444:G 1435:a 1429:} 1423:{ 1402:G 1378:G 1354:G 1328:. 1325:u 1322:d 1316:u 1313:r 1310:i 1306:e 1302:) 1299:u 1296:( 1293:g 1272:= 1269:) 1266:r 1263:( 1260:h 1250:h 1246:g 1229:. 1218:2 1210:) 1205:| 1201:) 1198:r 1195:( 1185:| 1181:+ 1178:1 1174:( 1169:M 1163:| 1160:) 1157:r 1154:( 1151:h 1148:| 1138:M 1134:δ 1129:; 1127:) 1125:r 1123:( 1121:h 1117:r 1113:h 1108:; 1105:δ 1098:2 1095:/ 1092:1 1085:r 1075:h 1069:T 1067:{ 1063:Γ 1047:. 1044:) 1041:) 1038:T 1035:( 1032:N 1023:( 1020:g 1010:2 1007:1 998:) 994:T 991:( 988:N 979:2 976:1 971:) 967:T 964:( 961:N 956:) 951:0 947:T 943:( 940:N 926:} 923:T 920:{ 912:+ 909:r 906:d 902:) 899:r 893:( 884:) 881:r 878:( 875:h 871:r 844:4 839:) 836:X 833:( 824:= 821:) 816:n 812:r 808:( 805:h 795:0 792:= 789:n 752:n 749:, 744:n 740:r 719:r 716:i 713:+ 707:2 704:1 698:= 695:s 691:, 688:) 685:s 679:1 676:( 673:s 670:= 635:= 632:u 627:n 619:+ 615:) 609:y 606:y 602:u 598:+ 593:x 590:x 586:u 581:( 575:2 571:y 550:, 547:) 544:z 541:( 538:u 535:= 532:) 529:z 523:( 520:u 514:{ 502:) 500:H 498:( 496:C 491:u 487:Γ 481:n 479:μ 456:2 443:1 430:0 422:= 419:0 405:X 394:Γ 382:H 377:Γ 368:H 363:) 361:R 355:Γ 341:, 337:H 320:X 214:S 186:S 151:Γ 140:) 138:R 132:G 119:G 105:R 101:G 95:Z 90:Γ 74:Γ 67:G 59:Γ 51:) 49:G 45:L 40:G

Index

mathematics
Selberg (1956)
unitary representation
Lie group
square-integrable functions
discrete group
cocompact
Frobenius formula
induced representation
Poisson summation formula
continuous spectrum
Eisenstein series
Arthur–Selberg trace formula
Riemann surface
Laplacian
explicit formulas
Riemann zeta function
Selberg zeta function
compact Riemann surface
Atle Selberg
Laplacian
Selberg zeta function
explicit formulae
prime number
closed geodesics
Hecke operators
Martin Eichler
cusp forms
congruence subgroup
modular group

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