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Alfred Horn

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38: 365: 360: 232:, and his father died when Horn was three years old. At this point, the children moved in with their grandparents on the mother's side. They would later move to 335: 370: 380: 350: 375: 264: 355: 260: 119: 37: 271: 80: 385: 310: 340: 287: 345: 225: 61: 240: 111: 330: 325: 256: 297: 244: 115: 248: 213: 201: 177: 301: 275: 197: 173: 204:. His 1951 paper "On sentences which are true of direct unions of algebras" described 319: 209: 193: 159: 252: 205: 92: 306: 291: 233: 163: 20: 236:
where Horn spent most of his childhood, raised by his extended family.
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Alfred Horn, Palisadian Since 1954 and Noted UCLA Math Professor
229: 192:(February 17, 1918 – April 16, 2001) was an American 133:
On sentences which are true of direct unions of algebras
169: 155: 150: 126: 107: 102: 88: 69: 47: 28: 267:, where he stayed until his retirement in 1988. 263:in 1946. A year later, he started work at the 366:University of California, Los Angeles faculty 8: 212:, which later would form the foundation of 36: 25: 361:University of California, Berkeley alumni 309:– the information about him in the 265:University of California, Los Angeles 7: 336:20th-century American mathematicians 371:Philosophers from New York (state) 261:University of California, Berkeley 120:University of California, Berkeley 16:American mathematician (1918–2001) 14: 381:People from the Lower East Side 351:City College of New York alumni 274:after eight years of battling 272:Pacific Palisades, Los Angeles 81:Pacific Palisades, Los Angeles 1: 311:Mathematics Genealogy Project 19:For the Canadian fencer, see 376:Philosophers from California 300:– a list compiled by 298:Publications of Alfred Horn 137:; 73 years ago 402: 356:New York University alumni 226:Lower East Side, Manhattan 62:Lower East Side, Manhattan 18: 255:. He went on to earn his 183: 98: 35: 241:City College of New York 228:. His parents were both 196:notable for his work in 112:City College of New York 42:Alfred Horn about 1973 386:People from Brooklyn 257:Doctor of Philosophy 270:He died in 2001 in 245:New York University 116:New York University 103:Academic background 341:American logicians 247:where he earned a 239:Horn attended the 346:Lattice theorists 224:Horn was born on 214:logic programming 202:universal algebra 187: 186: 178:Universal algebra 58:February 17, 1918 393: 145: 143: 138: 76: 57: 55: 40: 26: 401: 400: 396: 395: 394: 392: 391: 390: 316: 315: 302:Dimiter Skordev 284: 276:prostate cancer 249:Master's degree 222: 141: 139: 136: 84: 78: 74: 65: 59: 53: 51: 43: 31: 24: 17: 12: 11: 5: 399: 397: 389: 388: 383: 378: 373: 368: 363: 358: 353: 348: 343: 338: 333: 328: 318: 317: 314: 313: 304: 295: 283: 280: 221: 218: 210:Horn sentences 198:lattice theory 185: 184: 181: 180: 174:Lattice theory 171: 170:Main interests 167: 166: 157: 153: 152: 148: 147: 130: 124: 123: 109: 105: 104: 100: 99: 96: 95: 90: 89:Known for 86: 85: 79: 77:(aged 83) 73:April 16, 2001 71: 67: 66: 60: 49: 45: 44: 41: 33: 32: 29: 15: 13: 10: 9: 6: 4: 3: 2: 398: 387: 384: 382: 379: 377: 374: 372: 369: 367: 364: 362: 359: 357: 354: 352: 349: 347: 344: 342: 339: 337: 334: 332: 329: 327: 324: 323: 321: 312: 308: 305: 303: 299: 296: 293: 289: 286: 285: 281: 279: 277: 273: 268: 266: 262: 258: 254: 250: 246: 243:, and later, 242: 237: 235: 231: 227: 219: 217: 215: 211: 207: 203: 199: 195: 194:mathematician 191: 182: 179: 175: 172: 168: 165: 161: 160:Mathematician 158: 154: 151:Academic work 149: 134: 131: 129: 125: 121: 117: 113: 110: 106: 101: 97: 94: 91: 87: 82: 72: 68: 63: 50: 46: 39: 34: 27: 22: 269: 238: 223: 206:Horn clauses 189: 188: 132: 75:(2001-04-16) 331:2001 deaths 326:1918 births 307:Alfred Horn 253:mathematics 190:Alfred Horn 135: (1951 93:Horn clause 30:Alfred Horn 320:Categories 282:References 156:Discipline 54:1918-02-17 294:from UCLA 220:Biography 108:Education 292:obituary 290:– 234:Brooklyn 164:Logician 21:Alf Horn 140: ( 128:Thesis 118:(MS), 114:(BS), 83:, U.S. 64:, U.S. 122:(PhD) 230:deaf 208:and 200:and 142:1951 70:Died 48:Born 259:at 251:in 322:: 278:. 216:. 176:, 162:, 146:) 144:) 56:) 52:( 23:.

Index

Alf Horn

Lower East Side, Manhattan
Pacific Palisades, Los Angeles
Horn clause
City College of New York
New York University
University of California, Berkeley
Thesis
Mathematician
Logician
Lattice theory
Universal algebra
mathematician
lattice theory
universal algebra
Horn clauses
Horn sentences
logic programming
Lower East Side, Manhattan
deaf
Brooklyn
City College of New York
New York University
Master's degree
mathematics
Doctor of Philosophy
University of California, Berkeley
University of California, Los Angeles
Pacific Palisades, Los Angeles

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