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Robert Sorgenfrey

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are named after him; the Sorgenfrey line was the first example of a
112: 259: 148:(August 14, 1915 – January 7, 1996) was an American 273:This article about an American mathematician is a 315: 199:California Death Index: Robert Henry Sorgenfrey 298: 152:and Professor Emeritus of Mathematics at the 188:Iowa County Births: Robert Henry Sorgenfrey 305: 291: 171:whose product with itself is not normal. 316: 154:University of California, Los Angeles 106:University of California, Los Angeles 334:20th-century American mathematicians 247: 13: 14: 350: 265: 258: 252: 218: 203: 192: 181: 1: 214:Mathematics Genealogy Project 174: 79:University of Texas at Austin 339:American mathematician stubs 277:. You can help Knowledge by 118:Concerning Triodic Continua 7: 10: 355: 246: 139: 127: 111: 101: 91: 84: 74: 64: 46: 25: 18: 146:Robert Henry Sorgenfrey 58:Los Angeles, California 230:www.senate.ucla.edu 226:"Robert Sorgenfrey" 286: 285: 210:Robert Sorgenfrey 169:topological space 143: 142: 86:Scientific career 20:Robert Sorgenfrey 346: 307: 300: 293: 269: 264: 263: 262: 256: 248: 238: 237: 232:. Archived from 222: 216: 207: 201: 196: 190: 185: 162:Sorgenfrey plane 129:Doctoral advisor 123: 96:general topology 53: 35: 33: 16: 15: 354: 353: 349: 348: 347: 345: 344: 343: 314: 313: 312: 311: 257: 251: 244: 242: 241: 224: 223: 219: 208: 204: 197: 193: 186: 182: 177: 158:Sorgenfrey line 121: 75:Alma mater 60: 55: 51: 50:January 7, 1996 42: 37: 36:August 14, 1915 31: 29: 21: 12: 11: 5: 352: 342: 341: 336: 331: 326: 310: 309: 302: 295: 287: 284: 283: 270: 240: 239: 236:on 2000-08-24. 217: 202: 191: 179: 178: 176: 173: 141: 140: 137: 136: 131: 125: 124: 115: 109: 108: 103: 99: 98: 93: 89: 88: 82: 81: 76: 72: 71: 66: 62: 61: 56: 54:(aged 80) 48: 44: 43: 38: 27: 23: 22: 19: 9: 6: 4: 3: 2: 351: 340: 337: 335: 332: 330: 327: 325: 322: 321: 319: 308: 303: 301: 296: 294: 289: 288: 282: 280: 276: 271: 268: 261: 255: 250: 249: 245: 235: 231: 227: 221: 215: 211: 206: 200: 195: 189: 184: 180: 172: 170: 167: 163: 159: 155: 151: 150:mathematician 147: 138: 135: 132: 130: 126: 119: 116: 114: 110: 107: 104: 100: 97: 94: 90: 87: 83: 80: 77: 73: 70: 67: 63: 59: 49: 45: 41: 40:Sunbury, Iowa 28: 24: 17: 279:expanding it 272: 243: 234:the original 229: 220: 205: 194: 183: 145: 144: 117: 102:Institutions 85: 52:(1996-01-07) 329:1996 deaths 324:1915 births 65:Nationality 318:Categories 175:References 134:R.L. Moore 32:1915-08-14 160:and the 69:American 212:at the 166:normal 156:. The 122:(1941) 120:  113:Thesis 92:Fields 275:stub 47:Died 26:Born 320:: 228:. 306:e 299:t 292:v 281:. 34:) 30:(

Index

Sunbury, Iowa
Los Angeles, California
American
University of Texas at Austin
general topology
University of California, Los Angeles
Thesis
Doctoral advisor
R.L. Moore
mathematician
University of California, Los Angeles
Sorgenfrey line
Sorgenfrey plane
normal
topological space
Iowa County Births: Robert Henry Sorgenfrey
California Death Index: Robert Henry Sorgenfrey
Robert Sorgenfrey
Mathematics Genealogy Project
"Robert Sorgenfrey"
the original
Flag of United States
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stub
expanding it
v
t
e
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