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Partially ordered space

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Gierz, G.; Hofmann, K. H.; Keimel, K.; Lawson, J. D.; Mislove, M.; Scott, D. S. (2009).
1977: 1904: 1757: 1666: 1656: 1597: 1515: 1451: 965: 652: 608: 584: 564: 544: 524: 504: 228: 185: 33: 1817: 1127: 1914: 1892: 1752: 1737: 1717: 1520: 1239: 1157: 987: 977: 953: 943: 919: 769: 28: 1011: 1727: 1580: 1183: 1142: 1112: 1107: 976:. Vol. 8 (Second ed.). New York, NY: Springer New York Imprint Springer. 911: 669:
as the partial order, this definition becomes the definition of a Hausdorff space.
1909: 1692: 1570: 1565: 1550: 1466: 1375: 1360: 1223: 646: 2006: 1827: 1812: 1802: 1661: 1639: 1617: 1203: 1198: 1178: 1152: 1137: 1122: 1091: 630: 171: 2049: 1926: 1882: 1860: 1732: 1602: 1590: 1395: 991: 957: 942:. Pure and applied mathematics (Second ed.). Boca Raton, FL: CRC Press. 915: 51: 1747: 1629: 1612: 1530: 1370: 1323: 1953: 1646: 1525: 1390: 1066: 634: 1921: 1855: 1696: 1208: 1076: 1005: 1972: 1845: 1651: 1218: 602: 2002: 1767: 1634: 1385: 1994: 1292: 905: 761:{\displaystyle \left(y_{\alpha }\right)_{\alpha \in A}} 713:{\displaystyle \left(x_{\alpha }\right)_{\alpha \in A}} 1041: 846: 826: 786: 726: 678: 655: 611: 587: 567: 547: 527: 507: 481: 449: 408: 382: 344: 312: 286: 254: 231: 208: 188: 142: 79: 59: 36: 174:
between pospaces which preserve the order relation.
858: 832: 812: 760: 712: 661: 617: 593: 573: 553: 533: 513: 493: 467: 432: 394: 368: 330: 298: 272: 237: 214: 194: 155: 128: 65: 42: 937: 2047: 899: 938:Narici, Lawrence; Beckenstein, Edward (2011). 633:is a special case of this definition, since a 129:{\displaystyle \{(x,y)\in X^{2}\mid x\leq y\}} 2030: 1308: 1027: 964: 123: 80: 813:{\displaystyle x_{\alpha }\leq y_{\alpha }} 2037: 2023: 1966:Positive cone of a partially ordered group 1315: 1301: 1034: 1020: 878: â€“ Vector space with a partial order 1949:Positive cone of an ordered vector space 2048: 1296: 1015: 1989: 501:, there are disjoint neighbourhoods 73:, i.e. a partial order whose graph 16:Partially ordered topological space 13: 1476:Properties & Types ( 14: 2072: 1932:Positive cone of an ordered field 1043:Ordered topological vector spaces 999: 1993: 1786:Ordered topological vector space 1322: 882:Ordered topological vector space 222:, the following are equivalent: 908:Continuous Lattices and Domains 177: 672:Since the graph is closed, if 202:equipped with a partial order 166:From pospaces, one can define 95: 83: 1: 1743:Series-parallel partial order 1133:Locally convex vector lattice 892: 640: 433:{\displaystyle u\in U,v\in V} 369:{\displaystyle x\in U,y\in V} 245:is a partially ordered space. 2009:. You can help Knowledge by 1422:Cantor's isomorphism theorem 968:; Wolff, Manfred P. (1999). 494:{\displaystyle x\not \leq y} 395:{\displaystyle u\not \leq v} 331:{\displaystyle U,V\subset X} 299:{\displaystyle x\not \leq y} 7: 1462:Szpilrajn extension theorem 1437:Hausdorff maximal principle 1412:Boolean prime ideal theorem 869: 10: 2077: 1988: 1808:Topological vector lattice 1087:Topological vector lattice 887:Topological vector lattice 780:, respectively, such that 1838: 1766: 1705: 1475: 1404: 1353: 1330: 1274: 1253: 1232: 1167:Types of elements/subsets 1166: 1100: 1049: 970:Topological Vector Spaces 940:Topological Vector Spaces 637:is also a partial order. 1417:Cantor–Bernstein theorem 1082:Positive linear operator 916:10.1017/CBO9780511542725 468:{\displaystyle x,y\in X} 273:{\displaystyle x,y\in X} 182:For a topological space 1961:Partially ordered group 1781:Specialization preorder 1062:Partially ordered space 859:{\displaystyle x\leq y} 833:{\displaystyle \alpha } 50:equipped with a closed 21:partially ordered space 1447:Kruskal's tree theorem 1442:Knaster–Tarski theorem 1432:Dushnik–Miller theorem 1233:Topologies/Convergence 1101:Types of orders/spaces 860: 834: 814: 762: 714: 663: 649:. If we take equality 619: 595: 575: 555: 535: 515: 495: 469: 434: 396: 370: 332: 306:, there are open sets 300: 274: 239: 216: 196: 157: 136:is a closed subset of 130: 67: 44: 861: 835: 815: 763: 715: 664: 620: 596: 576: 556: 536: 516: 496: 470: 435: 397: 371: 333: 301: 275: 240: 217: 215:{\displaystyle \leq } 197: 158: 156:{\displaystyle X^{2}} 131: 68: 66:{\displaystyle \leq } 45: 1939:Ordered vector space 1282:Freudenthal spectral 1214:Quasi-interior point 1057:Ordered vector space 876:Ordered vector space 844: 824: 784: 724: 676: 653: 609: 585: 565: 545: 525: 505: 479: 447: 406: 380: 342: 310: 284: 252: 229: 206: 186: 140: 77: 57: 34: 1777:Alexandrov topology 1723:Lexicographic order 1682:Well-quasi-ordering 966:Schaefer, Helmut H. 645:Every pospace is a 2061:Topological spaces 1758:Transitive closure 1718:Converse/Transpose 1427:Dilworth's theorem 856: 830: 810: 758: 710: 659: 615: 591: 571: 551: 531: 511: 491: 465: 430: 392: 366: 328: 296: 270: 235: 212: 192: 153: 126: 63: 40: 19:In mathematics, a 2018: 2017: 1986: 1985: 1944:Partially ordered 1753:Symmetric closure 1738:Reflexive closure 1481: 1290: 1289: 1240:Order convergence 1158:Regularly ordered 983:978-1-4612-7155-0 662:{\displaystyle =} 618:{\displaystyle V} 594:{\displaystyle U} 574:{\displaystyle y} 554:{\displaystyle V} 534:{\displaystyle x} 514:{\displaystyle U} 238:{\displaystyle X} 195:{\displaystyle X} 43:{\displaystyle X} 29:topological space 2068: 2039: 2032: 2025: 2003:topology-related 1997: 1990: 1728:Linear extension 1477: 1457:Mirsky's theorem 1317: 1310: 1303: 1294: 1293: 1184:Lattice disjoint 1143:Order bound dual 1036: 1029: 1022: 1013: 1012: 995: 961: 930: 929: 903: 865: 863: 862: 857: 839: 837: 836: 831: 819: 817: 816: 811: 809: 808: 796: 795: 767: 765: 764: 759: 757: 756: 745: 741: 740: 719: 717: 716: 711: 709: 708: 697: 693: 692: 668: 666: 665: 660: 624: 622: 621: 616: 600: 598: 597: 592: 580: 578: 577: 572: 560: 558: 557: 552: 540: 538: 537: 532: 520: 518: 517: 512: 500: 498: 497: 492: 474: 472: 471: 466: 439: 437: 436: 431: 401: 399: 398: 393: 375: 373: 372: 367: 337: 335: 334: 329: 305: 303: 302: 297: 279: 277: 276: 271: 244: 242: 241: 236: 221: 219: 218: 213: 201: 199: 198: 193: 162: 160: 159: 154: 152: 151: 135: 133: 132: 127: 110: 109: 72: 70: 69: 64: 49: 47: 46: 41: 2076: 2075: 2071: 2070: 2069: 2067: 2066: 2065: 2046: 2045: 2044: 2043: 1987: 1982: 1978:Young's lattice 1834: 1762: 1701: 1551:Heyting algebra 1499:Boolean algebra 1471: 1452:Laver's theorem 1400: 1366:Boolean algebra 1361:Binary relation 1349: 1326: 1321: 1291: 1286: 1270: 1249: 1228: 1224:Weak order unit 1189:Dual/Polar cone 1162: 1128:FrĂ©chet lattice 1096: 1045: 1040: 1002: 984: 950: 934: 933: 926: 904: 900: 895: 872: 845: 842: 841: 825: 822: 821: 804: 800: 791: 787: 785: 782: 781: 746: 736: 732: 728: 727: 725: 722: 721: 698: 688: 684: 680: 679: 677: 674: 673: 654: 651: 650: 647:Hausdorff space 643: 625:is a lower set. 610: 607: 606: 586: 583: 582: 566: 563: 562: 546: 543: 542: 526: 523: 522: 506: 503: 502: 480: 477: 476: 448: 445: 444: 407: 404: 403: 381: 378: 377: 343: 340: 339: 311: 308: 307: 285: 282: 281: 253: 250: 249: 230: 227: 226: 207: 204: 203: 187: 184: 183: 180: 172:continuous maps 147: 143: 141: 138: 137: 105: 101: 78: 75: 74: 58: 55: 54: 35: 32: 31: 17: 12: 11: 5: 2074: 2064: 2063: 2058: 2056:Topology stubs 2042: 2041: 2034: 2027: 2019: 2016: 2015: 1998: 1984: 1983: 1981: 1980: 1975: 1970: 1969: 1968: 1958: 1957: 1956: 1951: 1946: 1936: 1935: 1934: 1924: 1919: 1918: 1917: 1912: 1905:Order morphism 1902: 1901: 1900: 1890: 1885: 1880: 1875: 1870: 1869: 1868: 1858: 1853: 1848: 1842: 1840: 1836: 1835: 1833: 1832: 1831: 1830: 1825: 1823:Locally convex 1820: 1815: 1805: 1803:Order topology 1800: 1799: 1798: 1796:Order topology 1793: 1783: 1773: 1771: 1764: 1763: 1761: 1760: 1755: 1750: 1745: 1740: 1735: 1730: 1725: 1720: 1715: 1709: 1707: 1703: 1702: 1700: 1699: 1689: 1679: 1674: 1669: 1664: 1659: 1654: 1649: 1644: 1643: 1642: 1632: 1627: 1626: 1625: 1620: 1615: 1610: 1608:Chain-complete 1600: 1595: 1594: 1593: 1588: 1583: 1578: 1573: 1563: 1558: 1553: 1548: 1543: 1533: 1528: 1523: 1518: 1513: 1508: 1507: 1506: 1496: 1491: 1485: 1483: 1473: 1472: 1470: 1469: 1464: 1459: 1454: 1449: 1444: 1439: 1434: 1429: 1424: 1419: 1414: 1408: 1406: 1402: 1401: 1399: 1398: 1393: 1388: 1383: 1378: 1373: 1368: 1363: 1357: 1355: 1351: 1350: 1348: 1347: 1342: 1337: 1331: 1328: 1327: 1320: 1319: 1312: 1305: 1297: 1288: 1287: 1285: 1284: 1278: 1276: 1272: 1271: 1269: 1268: 1263: 1257: 1255: 1251: 1250: 1248: 1247: 1245:Order topology 1242: 1236: 1234: 1230: 1229: 1227: 1226: 1221: 1216: 1211: 1206: 1204:Order summable 1201: 1199:Order complete 1196: 1191: 1186: 1181: 1179:Cone-saturated 1176: 1170: 1168: 1164: 1163: 1161: 1160: 1155: 1153:Order complete 1150: 1145: 1140: 1138:Normed lattice 1135: 1130: 1125: 1123:Banach lattice 1120: 1115: 1110: 1104: 1102: 1098: 1097: 1095: 1094: 1092:Vector lattice 1089: 1084: 1079: 1074: 1072:Order topology 1069: 1064: 1059: 1053: 1051: 1050:Basic concepts 1047: 1046: 1039: 1038: 1031: 1024: 1016: 1010: 1009: 1001: 1000:External links 998: 997: 996: 982: 962: 949:978-1584888666 948: 932: 931: 924: 897: 896: 894: 891: 890: 889: 884: 879: 871: 868: 855: 852: 849: 829: 807: 803: 799: 794: 790: 772:converging to 755: 752: 749: 744: 739: 735: 731: 707: 704: 701: 696: 691: 687: 683: 658: 642: 639: 631:order topology 627: 626: 614: 590: 570: 550: 530: 510: 490: 487: 484: 464: 461: 458: 455: 452: 441: 429: 426: 423: 420: 417: 414: 411: 391: 388: 385: 365: 362: 359: 356: 353: 350: 347: 327: 324: 321: 318: 315: 295: 292: 289: 269: 266: 263: 260: 257: 246: 234: 211: 191: 179: 176: 150: 146: 125: 122: 119: 116: 113: 108: 104: 100: 97: 94: 91: 88: 85: 82: 62: 39: 15: 9: 6: 4: 3: 2: 2073: 2062: 2059: 2057: 2054: 2053: 2051: 2040: 2035: 2033: 2028: 2026: 2021: 2020: 2014: 2012: 2008: 2005:article is a 2004: 1999: 1996: 1992: 1991: 1979: 1976: 1974: 1971: 1967: 1964: 1963: 1962: 1959: 1955: 1952: 1950: 1947: 1945: 1942: 1941: 1940: 1937: 1933: 1930: 1929: 1928: 1927:Ordered field 1925: 1923: 1920: 1916: 1913: 1911: 1908: 1907: 1906: 1903: 1899: 1896: 1895: 1894: 1891: 1889: 1886: 1884: 1883:Hasse diagram 1881: 1879: 1876: 1874: 1871: 1867: 1864: 1863: 1862: 1861:Comparability 1859: 1857: 1854: 1852: 1849: 1847: 1844: 1843: 1841: 1837: 1829: 1826: 1824: 1821: 1819: 1816: 1814: 1811: 1810: 1809: 1806: 1804: 1801: 1797: 1794: 1792: 1789: 1788: 1787: 1784: 1782: 1778: 1775: 1774: 1772: 1769: 1765: 1759: 1756: 1754: 1751: 1749: 1746: 1744: 1741: 1739: 1736: 1734: 1733:Product order 1731: 1729: 1726: 1724: 1721: 1719: 1716: 1714: 1711: 1710: 1708: 1706:Constructions 1704: 1698: 1694: 1690: 1687: 1683: 1680: 1678: 1675: 1673: 1670: 1668: 1665: 1663: 1660: 1658: 1655: 1653: 1650: 1648: 1645: 1641: 1638: 1637: 1636: 1633: 1631: 1628: 1624: 1621: 1619: 1616: 1614: 1611: 1609: 1606: 1605: 1604: 1603:Partial order 1601: 1599: 1596: 1592: 1591:Join and meet 1589: 1587: 1584: 1582: 1579: 1577: 1574: 1572: 1569: 1568: 1567: 1564: 1562: 1559: 1557: 1554: 1552: 1549: 1547: 1544: 1542: 1538: 1534: 1532: 1529: 1527: 1524: 1522: 1519: 1517: 1514: 1512: 1509: 1505: 1502: 1501: 1500: 1497: 1495: 1492: 1490: 1489:Antisymmetric 1487: 1486: 1484: 1480: 1474: 1468: 1465: 1463: 1460: 1458: 1455: 1453: 1450: 1448: 1445: 1443: 1440: 1438: 1435: 1433: 1430: 1428: 1425: 1423: 1420: 1418: 1415: 1413: 1410: 1409: 1407: 1403: 1397: 1396:Weak ordering 1394: 1392: 1389: 1387: 1384: 1382: 1381:Partial order 1379: 1377: 1374: 1372: 1369: 1367: 1364: 1362: 1359: 1358: 1356: 1352: 1346: 1343: 1341: 1338: 1336: 1333: 1332: 1329: 1325: 1318: 1313: 1311: 1306: 1304: 1299: 1298: 1295: 1283: 1280: 1279: 1277: 1273: 1267: 1264: 1262: 1259: 1258: 1256: 1252: 1246: 1243: 1241: 1238: 1237: 1235: 1231: 1225: 1222: 1220: 1217: 1215: 1212: 1210: 1207: 1205: 1202: 1200: 1197: 1195: 1192: 1190: 1187: 1185: 1182: 1180: 1177: 1175: 1172: 1171: 1169: 1165: 1159: 1156: 1154: 1151: 1149: 1146: 1144: 1141: 1139: 1136: 1134: 1131: 1129: 1126: 1124: 1121: 1119: 1116: 1114: 1111: 1109: 1106: 1105: 1103: 1099: 1093: 1090: 1088: 1085: 1083: 1080: 1078: 1075: 1073: 1070: 1068: 1065: 1063: 1060: 1058: 1055: 1054: 1052: 1048: 1044: 1037: 1032: 1030: 1025: 1023: 1018: 1017: 1014: 1008:on Planetmath 1007: 1006:ordered space 1004: 1003: 993: 989: 985: 979: 975: 971: 967: 963: 959: 955: 951: 945: 941: 936: 935: 927: 925:9780521803380 921: 917: 913: 909: 902: 898: 888: 885: 883: 880: 877: 874: 873: 867: 853: 850: 847: 827: 805: 801: 797: 792: 788: 779: 775: 771: 753: 750: 747: 742: 737: 733: 729: 705: 702: 699: 694: 689: 685: 681: 670: 656: 648: 638: 636: 632: 612: 604: 588: 568: 548: 528: 508: 488: 485: 482: 462: 459: 456: 453: 450: 442: 427: 424: 421: 418: 415: 412: 409: 389: 386: 383: 363: 360: 357: 354: 351: 348: 345: 325: 322: 319: 316: 313: 293: 290: 287: 267: 264: 261: 258: 255: 247: 232: 225: 224: 223: 209: 189: 175: 173: 169: 164: 148: 144: 120: 117: 114: 111: 106: 102: 98: 92: 89: 86: 60: 53: 52:partial order 37: 30: 26: 22: 2011:expanding it 2000: 1943: 1770:& Orders 1748:Star product 1677:Well-founded 1630:Prefix order 1586:Distributive 1576:Complemented 1546:Foundational 1511:Completeness 1467:Zorn's lemma 1371:Cyclic order 1354:Key concepts 1324:Order theory 1275:Main results 1061: 969: 939: 907: 901: 777: 773: 671: 644: 628: 181: 178:Equivalences 167: 165: 24: 20: 18: 1954:Riesz space 1915:Isomorphism 1791:Normal cone 1713:Composition 1647:Semilattice 1556:Homogeneous 1541:Equivalence 1391:Total order 1194:Normal cone 1118:Archimedean 1067:Riesz space 635:total order 2050:Categories 1922:Order type 1856:Cofinality 1697:Well-order 1672:Transitive 1561:Idempotent 1494:Asymmetric 1209:Order unit 1148:Order dual 1077:Order unit 893:References 641:Properties 581:such that 1973:Upper set 1910:Embedding 1846:Antichain 1667:Tolerance 1657:Symmetric 1652:Semiorder 1598:Reflexive 1516:Connected 1254:Operators 1219:Solid set 992:840278135 958:144216834 851:≤ 828:α 806:α 798:≤ 793:α 751:∈ 748:α 738:α 703:∈ 700:α 690:α 603:upper set 460:∈ 425:∈ 413:∈ 361:∈ 349:∈ 323:⊂ 265:∈ 210:≤ 118:≤ 112:∣ 99:∈ 61:≤ 1768:Topology 1635:Preorder 1618:Eulerian 1581:Complete 1531:Directed 1521:Covering 1386:Preorder 1345:Category 1340:Glossary 1261:Positive 1113:AM-space 1108:AL-space 870:See also 820:for all 486:≰ 443:For all 402:for all 387:≰ 291:≰ 248:For all 1873:Duality 1851:Cofinal 1839:Related 1818:FrĂ©chet 1695:)  1571:Bounded 1566:Lattice 1539:)  1537:Partial 1405:Results 1376:Lattice 840:, then 170:, i.e. 27:) is a 25:pospace 1898:Subnet 1878:Filter 1828:Normed 1813:Banach 1779:& 1686:Better 1623:Strict 1613:Graded 1504:topics 1335:Topics 990:  980:  956:  946:  922:  601:is an 168:dimaps 2001:This 1888:Ideal 1866:Graph 1662:Total 1640:Total 1526:Dense 1266:State 475:with 338:with 280:with 2007:stub 1479:list 1174:Band 988:OCLC 978:ISBN 954:OCLC 944:ISBN 920:ISBN 776:and 770:nets 768:are 720:and 629:The 605:and 541:and 376:and 23:(or 1893:Net 1693:Pre 974:GTM 912:doi 561:of 521:of 2052:: 986:. 972:. 952:. 918:. 910:. 866:. 163:. 2038:e 2031:t 2024:v 2013:. 1691:( 1688:) 1684:( 1535:( 1482:) 1316:e 1309:t 1302:v 1035:e 1028:t 1021:v 994:. 960:. 928:. 914:: 854:y 848:x 802:y 789:x 778:y 774:x 754:A 743:) 734:y 730:( 706:A 695:) 686:x 682:( 657:= 613:V 589:U 569:y 549:V 529:x 509:U 489:y 483:x 463:X 457:y 454:, 451:x 440:. 428:V 422:v 419:, 416:U 410:u 390:v 384:u 364:V 358:y 355:, 352:U 346:x 326:X 320:V 317:, 314:U 294:y 288:x 268:X 262:y 259:, 256:x 233:X 190:X 149:2 145:X 124:} 121:y 115:x 107:2 103:X 96:) 93:y 90:, 87:x 84:( 81:{ 38:X

Index

topological space
partial order
continuous maps
upper set
order topology
total order
Hausdorff space
nets
Ordered vector space
Ordered topological vector space
Topological vector lattice
doi
10.1017/CBO9780511542725
ISBN
9780521803380
ISBN
978-1584888666
OCLC
144216834
Schaefer, Helmut H.
GTM
ISBN
978-1-4612-7155-0
OCLC
840278135
ordered space
v
t
e
Ordered topological vector spaces

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