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Picard group

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616: 384: 1203: 1015: 741: 853: 611:{\displaystyle \dots \to H^{1}(\mathbb {C} ^{n},{\underline {\mathbb {Z} }})\to H^{1}(\mathbb {C} ^{n},{\mathcal {O}}_{\mathbb {C} ^{n}})\to H^{1}(\mathbb {C} ^{n},{\mathcal {O}}_{\mathbb {C} ^{n}}^{\star })\to H^{2}(\mathbb {C} ^{n},{\underline {\mathbb {Z} }})\to \cdots } 1024: 1655: 1444: 887: 627: 746: 373: 162: 1771: 1198:{\displaystyle H^{1}(\mathbb {C} ^{n},{\mathcal {O}}_{\mathbb {C} ^{n}})\simeq H^{1}(\mathbb {C} ^{n},\Omega _{\mathbb {C} ^{n}}^{0})\simeq H_{\bar {\partial }}^{0,1}(\mathbb {C} ^{n})=0} 276: 1547: 1704: 882: 1813: 1349: 322: 1010:{\displaystyle H^{1}(\mathbb {C} ^{n},{\mathcal {O}}_{\mathbb {C} ^{n}})\simeq H^{1}(\mathbb {C} ^{n},{\mathcal {O}}_{\mathbb {C} ^{n}}^{\star })} 736:{\displaystyle H^{k}(\mathbb {C} ^{n},{\underline {\mathbb {Z} }})\simeq H_{\scriptscriptstyle {\rm {sing}}}^{k}(\mathbb {C} ^{n};\mathbb {Z} )} 2156: 2115: 1982: 1227: 848:{\displaystyle H^{1}(\mathbb {C} ^{n},{\underline {\mathbb {Z} }})\simeq H^{2}(\mathbb {C} ^{n},{\underline {\mathbb {Z} }})\simeq 0} 1323: 331: 1490: 2182: 2066: 1482: 105: 2192: 2107: 1729: 176: 1332: 1968: 1260: 2148: 1869: 1650:{\displaystyle \operatorname {Pic} _{X/S}(T)=\operatorname {Pic} (X_{T})/f_{T}^{*}(\operatorname {Pic} (T))} 2187: 1950: 1936: 1493:, the classification becomes amenable to discrete invariants. Algebraic equivalence is closely related to 244: 1494: 1478: 1219: 1663: 858: 2080: 2019: 1889: 1879: 1206: 1018: 376: 325: 168: 31: 1522: 1498: 1256: 239: 232: 1959:, SĂ©minaire Bourbaki, t. 14: annĂ©e 1961/62, exposĂ©s 223-240, no. 7, Talk no. 236, pp. 221–243 1945:, SĂ©minaire Bourbaki, t. 14: annĂ©e 1961/62, exposĂ©s 223-240, no. 7, Talk no. 232, pp. 143–161 2070: 200: 85: 61: 2162: 2152: 2129: 2111: 2047: 1996: 1978: 1874: 209: 187: 81: 2037: 2027: 1964: 1908: 1854: 1788: 1454: 1288: 1280: 1249: 217: 96: 89: 2125: 2092: 1992: 1439:{\displaystyle 1\to \mathrm {Pic} ^{0}(V)\to \mathrm {Pic} (V)\to \mathrm {NS} (V)\to 1.\,} 80:. This construction is a global version of the construction of the divisor class group, or 2121: 2088: 1988: 1974: 1864: 1308: 1268: 1264: 1246: 204: 172: 73: 183: 2084: 2023: 2058: 2007: 1954: 1940: 1341: 1296: 307: 236: 77: 2042: 27:
Mathematical group occurring in algebraic geometry and the theory of complex manifolds
2176: 2140: 2099: 1859: 46: 1884: 65: 57: 38: 2133: 17: 2000: 2051: 2032: 2166: 1489:; that is, using a stronger, non-linear equivalence relation in place of 1245:
In the cases of most importance to classical algebraic geometry, for a
2075: 1226:, is an important step in algebraic geometry, in particular in the 1287:
is a curve, the Picard variety is naturally isomorphic to the
1909:
Sheaf cohomology#Sheaf cohomology with constant coefficients
1059: 979: 922: 528: 471: 250: 131: 2010:(1955), "On some problems in abstract algebraic geometry", 2065:, Math. Surveys Monogr., vol. 123, Providence, R.I.: 293:
The Picard group of the affine line with two origins over
368:{\displaystyle \operatorname {Pic} (\mathbb {C} ^{n})=0} 379:
yields the following long exact sequence in cohomology
1299:
constructed an example of a smooth projective surface
682: 95:
Alternatively, the Picard group can be defined as the
1791: 1732: 1666: 1550: 1352: 1027: 890: 861: 749: 630: 387: 334: 310: 247: 171:
the Picard group is isomorphic to the class group of
108: 1836:(when the degree is defined for the Picard group of 1295:. For fields of positive characteristic however, 1807: 1765: 1698: 1649: 1438: 1197: 1009: 876: 847: 735: 610: 367: 316: 270: 157:{\displaystyle H^{1}(X,{\mathcal {O}}_{X}^{*}).\,} 156: 1340:. In other words, the Picard group fits into an 2106:, Annals of Mathematics Studies, vol. 59, 1956:VI. Les schĂ©mas de Picard. PropriĂ©tĂ©s gĂ©nĂ©rales 1942:V. Les schĂ©mas de Picard. ThĂ©orèmes d'existence 1497:, an essentially topological classification by 1766:{\displaystyle \operatorname {Pic} _{X/S}(T)} 179:gives basic information on the Picard group. 8: 1231: 1279:). The dual of the Picard variety is the 1267:of the identity in the Picard scheme is an 1218:The construction of a scheme structure on ( 2104:Lectures on Curves on an Algebraic Surface 186:'s theories, in particular of divisors on 2074: 2041: 2031: 1796: 1790: 1741: 1737: 1731: 1684: 1671: 1665: 1620: 1615: 1606: 1597: 1559: 1555: 1549: 1435: 1412: 1389: 1371: 1360: 1351: 1180: 1176: 1175: 1159: 1148: 1147: 1131: 1124: 1120: 1119: 1117: 1104: 1100: 1099: 1089: 1071: 1067: 1066: 1064: 1058: 1057: 1047: 1043: 1042: 1032: 1026: 998: 991: 987: 986: 984: 978: 977: 967: 963: 962: 952: 934: 930: 929: 927: 921: 920: 910: 906: 905: 895: 889: 868: 864: 863: 860: 827: 826: 824: 815: 811: 810: 800: 781: 780: 778: 769: 765: 764: 754: 748: 726: 725: 716: 712: 711: 701: 684: 683: 681: 662: 661: 659: 650: 646: 645: 635: 629: 590: 589: 587: 578: 574: 573: 563: 547: 540: 536: 535: 533: 527: 526: 516: 512: 511: 501: 483: 479: 478: 476: 470: 469: 459: 455: 454: 444: 425: 424: 422: 413: 409: 408: 398: 386: 350: 346: 345: 333: 309: 267: 249: 248: 246: 153: 141: 136: 130: 129: 113: 107: 1533:if it is a scheme) is given by: for any 1919: 1901: 1239: 1235: 1827:as an invertible sheaf over the fiber 7: 271:{\displaystyle {\mathcal {O}}(m),\,} 1283:, and in the particular case where 1228:duality theory of abelian varieties 1416: 1413: 1396: 1393: 1390: 1367: 1364: 1361: 1222:version of) the Picard group, the 1150: 1114: 694: 691: 688: 685: 25: 1699:{\displaystyle f_{T}:X_{T}\to T} 1324:finitely-generated abelian group 1307:) non-reduced, and hence not an 877:{\displaystyle \mathbb {C} ^{n}} 2063:Fundamental algebraic geometry 1760: 1754: 1690: 1644: 1641: 1635: 1626: 1603: 1590: 1578: 1572: 1491:linear equivalence of divisors 1429: 1426: 1420: 1409: 1406: 1400: 1386: 1383: 1377: 1356: 1186: 1171: 1153: 1137: 1095: 1079: 1038: 1004: 958: 942: 901: 836: 806: 790: 760: 730: 707: 671: 641: 602: 599: 569: 556: 553: 507: 494: 491: 450: 437: 434: 404: 391: 356: 341: 261: 255: 147: 119: 1: 2067:American Mathematical Society 2061:(2005), "The Picard scheme", 2012:Proc. Natl. Acad. Sci. U.S.A. 1449:The fact that the rank of NS( 1207:Dolbeault–Grothendieck lemma 175:. For complex manifolds the 1777:if for any geometric point 2209: 2108:Princeton University Press 216:The invertible sheaves on 177:exponential sheaf sequence 29: 182:The name is in honour of 1333:NĂ©ron–Severi group 1234:, and also described by 1230:. It was constructed by 304:The Picard group of the 199:The Picard group of the 30:Not to be confused with 2149:Oxford University Press 1870:Holomorphic line bundle 1527:relative Picard functor 1469:, often denoted ρ( 278:so the Picard group of 2033:10.1073/pnas.41.11.964 1809: 1808:{\displaystyle s^{*}L} 1767: 1706:is the base change of 1700: 1651: 1531:relative Picard scheme 1505:Relative Picard scheme 1440: 1199: 1011: 884:is contractible, then 878: 849: 737: 612: 369: 318: 272: 158: 84:, and is much used in 1810: 1768: 1701: 1652: 1495:numerical equivalence 1479:algebraic equivalence 1441: 1220:representable functor 1200: 1019:Dolbeault isomorphism 1017:and we can apply the 1012: 879: 850: 738: 613: 370: 319: 273: 159: 2183:Geometry of divisors 2069:, pp. 235–321, 1973:, Berlin, New York: 1880:Arakelov class group 1789: 1730: 1664: 1548: 1499:intersection numbers 1473:). Geometrically NS( 1350: 1025: 888: 859: 747: 628: 385: 377:exponential sequence 332: 326:complex affine space 308: 245: 106: 32:Picard modular group 2085:2005math......4020K 2024:1955PNAS...41..964I 1922:, Definition 9.2.2. 1625: 1523:morphism of schemes 1459:theorem of the base 1265:connected component 1232:Grothendieck (1962) 1170: 1136: 1003: 706: 552: 286:) is isomorphic to 146: 56:), is the group of 2059:Kleiman, Steven L. 1970:Algebraic Geometry 1805: 1763: 1696: 1647: 1611: 1461:; the rank is the 1436: 1195: 1143: 1113: 1007: 976: 874: 845: 834: 788: 733: 699: 677: 669: 608: 597: 525: 432: 365: 314: 268: 188:algebraic surfaces 154: 128: 88:and the theory of 86:algebraic geometry 62:invertible sheaves 2193:Abelian varieties 2158:978-0-19-560528-0 2145:Abelian varieties 2117:978-0-691-07993-6 1984:978-0-387-90244-9 1965:Hartshorne, Robin 1875:Ideal class group 1719:is the pullback. 1314:The quotient Pic( 1156: 825: 779: 660: 588: 423: 317:{\displaystyle n} 297:is isomorphic to 210:ideal class group 90:complex manifolds 82:ideal class group 52:, denoted by Pic( 16:(Redirected from 2200: 2169: 2136: 2095: 2078: 2054: 2045: 2035: 2003: 1960: 1951:Grothendieck, A. 1946: 1937:Grothendieck, A. 1923: 1917: 1911: 1906: 1855:Sheaf cohomology 1814: 1812: 1811: 1806: 1801: 1800: 1772: 1770: 1769: 1764: 1750: 1749: 1745: 1705: 1703: 1702: 1697: 1689: 1688: 1676: 1675: 1656: 1654: 1653: 1648: 1624: 1619: 1610: 1602: 1601: 1568: 1567: 1563: 1477:) describes the 1455:Francesco Severi 1445: 1443: 1442: 1437: 1419: 1399: 1376: 1375: 1370: 1289:Jacobian variety 1281:Albanese variety 1275:and denoted Pic( 1250:complete variety 1204: 1202: 1201: 1196: 1185: 1184: 1179: 1169: 1158: 1157: 1149: 1135: 1130: 1129: 1128: 1123: 1109: 1108: 1103: 1094: 1093: 1078: 1077: 1076: 1075: 1070: 1063: 1062: 1052: 1051: 1046: 1037: 1036: 1016: 1014: 1013: 1008: 1002: 997: 996: 995: 990: 983: 982: 972: 971: 966: 957: 956: 941: 940: 939: 938: 933: 926: 925: 915: 914: 909: 900: 899: 883: 881: 880: 875: 873: 872: 867: 854: 852: 851: 846: 835: 830: 820: 819: 814: 805: 804: 789: 784: 774: 773: 768: 759: 758: 742: 740: 739: 734: 729: 721: 720: 715: 705: 700: 698: 697: 670: 665: 655: 654: 649: 640: 639: 617: 615: 614: 609: 598: 593: 583: 582: 577: 568: 567: 551: 546: 545: 544: 539: 532: 531: 521: 520: 515: 506: 505: 490: 489: 488: 487: 482: 475: 474: 464: 463: 458: 449: 448: 433: 428: 418: 417: 412: 403: 402: 374: 372: 371: 366: 355: 354: 349: 323: 321: 320: 315: 277: 275: 274: 269: 254: 253: 218:projective space 173:Cartier divisors 163: 161: 160: 155: 145: 140: 135: 134: 118: 117: 97:sheaf cohomology 21: 2208: 2207: 2203: 2202: 2201: 2199: 2198: 2197: 2173: 2172: 2159: 2139: 2118: 2098: 2057: 2018:(11): 964–967, 2008:Igusa, Jun-Ichi 2006: 1985: 1975:Springer-Verlag 1963: 1949: 1935: 1932: 1927: 1926: 1918: 1914: 1907: 1903: 1898: 1890:Picard category 1865:Cartier divisor 1851: 1844: 1835: 1792: 1787: 1786: 1733: 1728: 1727: 1718: 1680: 1667: 1662: 1661: 1593: 1551: 1546: 1545: 1507: 1453:) is finite is 1359: 1348: 1347: 1309:abelian variety 1269:abelian variety 1216: 1174: 1118: 1098: 1085: 1065: 1056: 1041: 1028: 1023: 1022: 985: 961: 948: 928: 919: 904: 891: 886: 885: 862: 857: 856: 809: 796: 763: 750: 745: 744: 710: 644: 631: 626: 625: 572: 559: 534: 510: 497: 477: 468: 453: 440: 407: 394: 383: 382: 344: 330: 329: 306: 305: 243: 242: 205:Dedekind domain 196: 109: 104: 103: 74:group operation 35: 28: 23: 22: 15: 12: 11: 5: 2206: 2204: 2196: 2195: 2190: 2185: 2175: 2174: 2171: 2170: 2157: 2141:Mumford, David 2137: 2116: 2100:Mumford, David 2096: 2055: 2004: 1983: 1961: 1947: 1931: 1928: 1925: 1924: 1912: 1900: 1899: 1897: 1894: 1893: 1892: 1887: 1882: 1877: 1872: 1867: 1862: 1857: 1850: 1847: 1840: 1831: 1804: 1799: 1795: 1762: 1759: 1756: 1753: 1748: 1744: 1740: 1736: 1714: 1695: 1692: 1687: 1683: 1679: 1674: 1670: 1658: 1657: 1646: 1643: 1640: 1637: 1634: 1631: 1628: 1623: 1618: 1614: 1609: 1605: 1600: 1596: 1592: 1589: 1586: 1583: 1580: 1577: 1574: 1571: 1566: 1562: 1558: 1554: 1506: 1503: 1447: 1446: 1434: 1431: 1428: 1425: 1422: 1418: 1415: 1411: 1408: 1405: 1402: 1398: 1395: 1392: 1388: 1385: 1382: 1379: 1374: 1369: 1366: 1363: 1358: 1355: 1342:exact sequence 1273:Picard variety 1261:characteristic 1240:Kleiman (2005) 1236:Mumford (1966) 1215: 1212: 1211: 1210: 1194: 1191: 1188: 1183: 1178: 1173: 1168: 1165: 1162: 1155: 1152: 1146: 1142: 1139: 1134: 1127: 1122: 1116: 1112: 1107: 1102: 1097: 1092: 1088: 1084: 1081: 1074: 1069: 1061: 1055: 1050: 1045: 1040: 1035: 1031: 1006: 1001: 994: 989: 981: 975: 970: 965: 960: 955: 951: 947: 944: 937: 932: 924: 918: 913: 908: 903: 898: 894: 871: 866: 844: 841: 838: 833: 829: 823: 818: 813: 808: 803: 799: 795: 792: 787: 783: 777: 772: 767: 762: 757: 753: 732: 728: 724: 719: 714: 709: 704: 696: 693: 690: 687: 680: 676: 673: 668: 664: 658: 653: 648: 643: 638: 634: 621: 620: 619: 618: 607: 604: 601: 596: 592: 586: 581: 576: 571: 566: 562: 558: 555: 550: 543: 538: 530: 524: 519: 514: 509: 504: 500: 496: 493: 486: 481: 473: 467: 462: 457: 452: 447: 443: 439: 436: 431: 427: 421: 416: 411: 406: 401: 397: 393: 390: 364: 361: 358: 353: 348: 343: 340: 337: 313: 302: 291: 266: 263: 260: 257: 252: 214: 195: 192: 165: 164: 152: 149: 144: 139: 133: 127: 124: 121: 116: 112: 78:tensor product 26: 24: 14: 13: 10: 9: 6: 4: 3: 2: 2205: 2194: 2191: 2189: 2188:Scheme theory 2186: 2184: 2181: 2180: 2178: 2168: 2164: 2160: 2154: 2150: 2146: 2142: 2138: 2135: 2131: 2127: 2123: 2119: 2113: 2109: 2105: 2101: 2097: 2094: 2090: 2086: 2082: 2077: 2072: 2068: 2064: 2060: 2056: 2053: 2049: 2044: 2039: 2034: 2029: 2025: 2021: 2017: 2013: 2009: 2005: 2002: 1998: 1994: 1990: 1986: 1980: 1976: 1972: 1971: 1966: 1962: 1958: 1957: 1952: 1948: 1944: 1943: 1938: 1934: 1933: 1929: 1921: 1916: 1913: 1910: 1905: 1902: 1895: 1891: 1888: 1886: 1883: 1881: 1878: 1876: 1873: 1871: 1868: 1866: 1863: 1861: 1858: 1856: 1853: 1852: 1848: 1846: 1843: 1839: 1834: 1830: 1826: 1822: 1818: 1802: 1797: 1793: 1785:the pullback 1784: 1780: 1776: 1757: 1751: 1746: 1742: 1738: 1734: 1725: 1720: 1717: 1713: 1709: 1693: 1685: 1681: 1677: 1672: 1668: 1638: 1632: 1629: 1621: 1616: 1612: 1607: 1598: 1594: 1587: 1584: 1581: 1575: 1569: 1564: 1560: 1556: 1552: 1544: 1543: 1542: 1540: 1536: 1532: 1528: 1524: 1520: 1516: 1512: 1504: 1502: 1500: 1496: 1492: 1488: 1484: 1480: 1476: 1472: 1468: 1464: 1463:Picard number 1460: 1456: 1452: 1432: 1423: 1403: 1380: 1372: 1353: 1346: 1345: 1344: 1343: 1339: 1335: 1334: 1329: 1325: 1321: 1317: 1312: 1310: 1306: 1302: 1298: 1294: 1290: 1286: 1282: 1278: 1274: 1270: 1266: 1262: 1258: 1254: 1251: 1248: 1243: 1241: 1237: 1233: 1229: 1225: 1224:Picard scheme 1221: 1214:Picard scheme 1213: 1208: 1192: 1189: 1181: 1166: 1163: 1160: 1144: 1140: 1132: 1125: 1110: 1105: 1090: 1086: 1082: 1072: 1053: 1048: 1033: 1029: 1021:to calculate 1020: 999: 992: 973: 968: 953: 949: 945: 935: 916: 911: 896: 892: 869: 842: 839: 831: 821: 816: 801: 797: 793: 785: 775: 770: 755: 751: 722: 717: 702: 678: 674: 666: 656: 651: 636: 632: 623: 622: 605: 594: 584: 579: 564: 560: 548: 541: 522: 517: 502: 498: 484: 465: 460: 445: 441: 429: 419: 414: 399: 395: 388: 381: 380: 378: 375:, indeed the 362: 359: 351: 338: 335: 327: 324:-dimensional 311: 303: 300: 296: 292: 289: 285: 281: 264: 258: 241: 238: 234: 230: 226: 222: 219: 215: 212: 211: 206: 202: 198: 197: 193: 191: 189: 185: 180: 178: 174: 170: 167:For integral 150: 142: 137: 125: 122: 114: 110: 102: 101: 100: 98: 93: 91: 87: 83: 79: 75: 71: 67: 63: 59: 55: 51: 48: 44: 40: 33: 19: 18:Picard scheme 2144: 2103: 2076:math/0504020 2062: 2015: 2011: 1969: 1955: 1941: 1920:Kleiman 2005 1915: 1904: 1860:Chow variety 1841: 1837: 1832: 1828: 1824: 1820: 1816: 1782: 1778: 1774: 1723: 1721: 1715: 1711: 1707: 1659: 1538: 1534: 1530: 1526: 1518: 1514: 1510: 1508: 1486: 1474: 1470: 1466: 1462: 1458: 1450: 1448: 1337: 1331: 1327: 1319: 1315: 1313: 1304: 1300: 1292: 1284: 1276: 1272: 1252: 1247:non-singular 1244: 1223: 1217: 298: 294: 287: 283: 279: 228: 224: 220: 208: 184:Émile Picard 181: 166: 94: 69: 66:line bundles 53: 49: 47:ringed space 43:Picard group 42: 36: 1885:Group-stack 1823:has degree 1773:has degree 1481:classes of 1326:denoted NS( 1271:called the 72:, with the 60:classes of 58:isomorphism 39:mathematics 2177:Categories 2147:, Oxford: 1930:References 1722:We say an 1263:zero, the 624:and since 235:, are the 2134:171541070 1798:∗ 1752:⁡ 1691:→ 1633:⁡ 1622:∗ 1588:⁡ 1570:⁡ 1430:→ 1410:→ 1387:→ 1357:→ 1303:with Pic( 1154:¯ 1151:∂ 1141:≃ 1115:Ω 1083:≃ 1000:⋆ 946:≃ 840:≃ 832:_ 794:≃ 786:_ 675:≃ 667:_ 606:⋯ 603:→ 595:_ 557:→ 549:⋆ 495:→ 438:→ 430:_ 392:→ 389:⋯ 339:⁡ 143:∗ 2143:(1970), 2102:(1966), 2052:16589782 2001:13348052 1967:(1977), 1953:(1962), 1939:(1962), 1849:See also 1537:-scheme 1483:divisors 855:because 743:we have 237:twisting 201:spectrum 194:Examples 2126:0209285 2093:2223410 2081:Bibcode 2020:Bibcode 1993:0463157 1330:), the 1322:) is a 1255:over a 1205:by the 240:sheaves 207:is its 169:schemes 2167:138290 2165:  2155:  2132:  2124:  2114:  2091:  2050:  2043:534315 2040:  1999:  1991:  1981:  1819:along 1660:where 1525:. The 1318:)/Pic( 227:) for 99:group 76:being 41:, the 2071:arXiv 1896:Notes 1521:be a 1297:Igusa 1257:field 233:field 203:of a 68:) on 45:of a 2163:OCLC 2153:ISBN 2130:OCLC 2112:ISBN 2048:PMID 1997:OCLC 1979:ISBN 1710:and 1529:(or 1509:Let 1238:and 64:(or 2038:PMC 2028:doi 1845:.) 1815:of 1735:Pic 1726:in 1630:Pic 1585:Pic 1553:Pic 1485:on 1465:of 1457:'s 1336:of 1291:of 1259:of 336:Pic 37:In 2179:: 2161:, 2151:, 2128:, 2122:MR 2120:, 2110:, 2089:MR 2087:, 2079:, 2046:, 2036:, 2026:, 2016:41 2014:, 1995:, 1989:MR 1987:, 1977:, 1781:→ 1541:, 1513:: 1501:. 1433:1. 1311:. 1242:. 328:: 231:a 190:. 92:. 2083:: 2073:: 2030:: 2022:: 1842:s 1838:X 1833:s 1829:X 1825:r 1821:s 1817:L 1803:L 1794:s 1783:T 1779:s 1775:r 1761:) 1758:T 1755:( 1747:S 1743:/ 1739:X 1724:L 1716:T 1712:f 1708:f 1694:T 1686:T 1682:X 1678:: 1673:T 1669:f 1645:) 1642:) 1639:T 1636:( 1627:( 1617:T 1613:f 1608:/ 1604:) 1599:T 1595:X 1591:( 1582:= 1579:) 1576:T 1573:( 1565:S 1561:/ 1557:X 1539:T 1535:S 1519:S 1517:→ 1515:X 1511:f 1487:V 1475:V 1471:V 1467:V 1451:V 1427:) 1424:V 1421:( 1417:S 1414:N 1407:) 1404:V 1401:( 1397:c 1394:i 1391:P 1384:) 1381:V 1378:( 1373:0 1368:c 1365:i 1362:P 1354:1 1338:V 1328:V 1320:V 1316:V 1305:S 1301:S 1293:V 1285:V 1277:V 1253:V 1209:. 1193:0 1190:= 1187:) 1182:n 1177:C 1172:( 1167:1 1164:, 1161:0 1145:H 1138:) 1133:0 1126:n 1121:C 1111:, 1106:n 1101:C 1096:( 1091:1 1087:H 1080:) 1073:n 1068:C 1060:O 1054:, 1049:n 1044:C 1039:( 1034:1 1030:H 1005:) 993:n 988:C 980:O 974:, 969:n 964:C 959:( 954:1 950:H 943:) 936:n 931:C 923:O 917:, 912:n 907:C 902:( 897:1 893:H 870:n 865:C 843:0 837:) 828:Z 822:, 817:n 812:C 807:( 802:2 798:H 791:) 782:Z 776:, 771:n 766:C 761:( 756:1 752:H 731:) 727:Z 723:; 718:n 713:C 708:( 703:k 695:g 692:n 689:i 686:s 679:H 672:) 663:Z 657:, 652:n 647:C 642:( 637:k 633:H 600:) 591:Z 585:, 580:n 575:C 570:( 565:2 561:H 554:) 542:n 537:C 529:O 523:, 518:n 513:C 508:( 503:1 499:H 492:) 485:n 480:C 472:O 466:, 461:n 456:C 451:( 446:1 442:H 435:) 426:Z 420:, 415:n 410:C 405:( 400:1 396:H 363:0 360:= 357:) 352:n 347:C 342:( 312:n 301:. 299:Z 295:k 290:. 288:Z 284:k 282:( 280:P 265:, 262:) 259:m 256:( 251:O 229:k 225:k 223:( 221:P 213:. 151:. 148:) 138:X 132:O 126:, 123:X 120:( 115:1 111:H 70:X 54:X 50:X 34:. 20:)

Index

Picard scheme
Picard modular group
mathematics
ringed space
isomorphism
invertible sheaves
line bundles
group operation
tensor product
ideal class group
algebraic geometry
complex manifolds
sheaf cohomology
schemes
Cartier divisors
exponential sheaf sequence
Émile Picard
algebraic surfaces
spectrum
Dedekind domain
ideal class group
projective space
field
twisting
sheaves
complex affine space
exponential sequence
Dolbeault isomorphism
Dolbeault–Grothendieck lemma
representable functor

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