Knowledge

Zdeněk Frolík

Source 📝

20: 42:. In particular, his work concerned covering properties of topological spaces, ultrafilters, homogeneity, measures, uniform spaces. He was one of the founders of modern descriptive theory of sets and spaces. 159: 89: 183: 133: 113: 63: 221: 414: 263:
Refinements of perfect maps onto metrizable spaces and an application to Čech-analytic spaces - Topology Appl., 33 (1989), pp. 77–84
227:
Applications of complete families of continuous functions to the theory of Q-spaces - Czechoslovak Math. J., 11 (1961), pp. 115–133
409: 364: 205:
Generalizations of compact and Lindelöf spaces - Czechoslovak Math. J., 9 (1959), pp. 172–217 (in Russian, English summary)
257:
A measurable map with analytic domain and metrizable range is quotient - Bull. Amer. Math. Soc., 76 (1970), pp. 1112–1117
419: 380: 315: 273: 245:
Homogeneity problems for extremally disconnected spaces - Comment. Math. Univ. Carolin., 8 (1967), pp. 757–763
214:
Generalizations of the Gδ-property of complete metric spaces - Czechoslovak Math. J., 10 (1960), pp. 359–379
254:
A survey of separable descriptive theory of sets and spaces - Czechoslovak Math. J., 20 (1970), pp. 406–467
269:
Applications of Luzinian separation principles (non-separable case) - Fund. Math., 117 (1983), pp. 165–185
266:
Decomposability of completely Suslin additive families - Proc. Amer. Math. Soc., 82 (1981), pp. 359–365
211:
The topological product of two pseudocompact spaces - Czechoslovak Math. J., 10 (1960), pp. 339–349
208:
The topological product of countably compact spaces - Czechoslovak Math. J., 10 (1960), pp. 329–338
424: 404: 399: 320: 332: 286: 39: 306: 217:
On the topological product of paracompact spaces - Bull. Acad. Polon., 8 (1960), pp. 747–750
310: 138: 68: 162: 376: 189: 236:
On two problems of W.W. Comfort - Comment. Math. Univ. Carolin., 7 (1966), pp. 139–144
230:
Invariance of Gδ-spaces under mappings - Czechoslovak Math. J., 11 (1961), pp. 258–260
248:
Baire sets that are Borelian subspaces - Proc. Roy. Soc. A, 299 (1967), pp. 287–290
193: 168: 118: 98: 48: 251:
On the Suslin-graph theorem - Comment Math. Univ. Carolin., 9 (1968), pp. 243–249
393: 360: 92: 45:
Two classes of topological spaces are given Frolík's name: the class P of all spaces
239:
Non-homogeneity of βP- P - Comment. Math. Univ. Carolin., 7 (1966), pp. 705–710
260:
Luzin sets are additive - Comment Math. Univ. Carolin., 21 (1980), pp. 527–534
31: 233:
On almost real compact spaces - Bull. Acad. Polon., 9 (1961), pp. 247–250
19: 35: 242:
Sums of ultrafilters - Bull. Amer. Math. Soc., 73 (1967), pp. 87–91
18: 355:
J.E. Vaughan, Countably compact and sequentially compact spaces.
336: 188:
Frolík prepared his Ph.D. thesis under the supervision of
346:, vol. 44 (1994), issue 1, pp. 1-6, freely available. 171: 141: 121: 101: 71: 51: 319:, Volume 44, issues 1–3, 22 May 1992, pages 11–17,( 177: 153: 127: 107: 83: 57: 272:Analytic and Luzin spaces (non-separable case) - 34:mathematician. His research interests included 8: 224:, 137 (1961), pp. 790–792 (in Russian) 170: 140: 120: 100: 70: 50: 298: 337:On Frolík's characterization of class 220:Locally complete topological spaces - 30:(March 10, 1933 – May 3, 1989) was a 7: 357:Handbook of Set-theoretic Topology 165:for every countably compact space 14: 415:20th-century Czech mathematicians 344:Czechoslovak Mathematical Journal 115:, and the class C of all spaces 16:Czech mathematician (1933–1989) 95:for every pseudocompact space 1: 381:Mathematics Genealogy Project 316:Topology and its Applications 276:, 19 (1985), pp. 129–156 441: 410:Charles University alumni 305:Zdeněk Frolík 1933–1989, 154:{\displaystyle X\times Y} 84:{\displaystyle X\times Y} 363:and J. Vaughan (ed.), 321:access on subscription 179: 155: 129: 109: 85: 59: 24: 222:Dokl. Akad. Nauk SSSR 200:Selected publications 180: 156: 130: 110: 86: 60: 23:Zdeněk Frolík in 1971 22: 420:Czech mathematicians 169: 139: 119: 99: 69: 49: 287:Wijsman convergence 40:functional analysis 367:, Amsterdam, 1984. 175: 151: 125: 105: 81: 55: 25: 333:Vaughan, Jerry E. 178:{\displaystyle Y} 163:countably compact 128:{\displaystyle X} 108:{\displaystyle Y} 58:{\displaystyle X} 432: 384: 374: 368: 353: 347: 330: 324: 303: 190:Miroslav Katetov 184: 182: 181: 176: 160: 158: 157: 152: 134: 132: 131: 126: 114: 112: 111: 106: 90: 88: 87: 82: 64: 62: 61: 56: 440: 439: 435: 434: 433: 431: 430: 429: 390: 389: 388: 387: 375: 371: 354: 350: 331: 327: 304: 300: 295: 283: 202: 167: 166: 137: 136: 117: 116: 97: 96: 67: 66: 47: 46: 17: 12: 11: 5: 438: 436: 428: 427: 422: 417: 412: 407: 402: 392: 391: 386: 385: 369: 348: 325: 297: 296: 294: 291: 290: 289: 282: 279: 278: 277: 274:Topology Appl. 270: 267: 264: 261: 258: 255: 252: 249: 246: 243: 240: 237: 234: 231: 228: 225: 218: 215: 212: 209: 206: 201: 198: 174: 150: 147: 144: 124: 104: 80: 77: 74: 54: 15: 13: 10: 9: 6: 4: 3: 2: 437: 426: 423: 421: 418: 416: 413: 411: 408: 406: 403: 401: 398: 397: 395: 382: 378: 377:Zdeněk Frolík 373: 370: 366: 365:North-Holland 362: 358: 352: 349: 345: 341: 340: 334: 329: 326: 322: 318: 317: 312: 308: 302: 299: 292: 288: 285: 284: 280: 275: 271: 268: 265: 262: 259: 256: 253: 250: 247: 244: 241: 238: 235: 232: 229: 226: 223: 219: 216: 213: 210: 207: 204: 203: 199: 197: 195: 191: 186: 172: 164: 148: 145: 142: 122: 102: 94: 93:pseudocompact 78: 75: 72: 52: 43: 41: 37: 33: 29: 28:Zdeněk Frolík 21: 372: 356: 351: 343: 338: 328: 314: 301: 187: 44: 27: 26: 425:Topologists 405:1989 deaths 400:1933 births 307:Mirek Husek 194:Eduard Čech 394:Categories 311:Jan Pelant 293:References 135:such that 65:such that 146:× 76:× 361:K. Kunen 281:See also 36:topology 379:on the 32:Czech 192:and 38:and 161:is 91:is 396:: 359:, 342:. 335:, 323:). 313:, 309:, 196:. 185:. 383:. 339:P 173:Y 149:Y 143:X 123:X 103:Y 79:Y 73:X 53:X

Index


Czech
topology
functional analysis
pseudocompact
countably compact
Miroslav Katetov
Eduard Čech
Dokl. Akad. Nauk SSSR
Topology Appl.
Wijsman convergence
Mirek Husek
Jan Pelant
Topology and its Applications
access on subscription
Vaughan, Jerry E.
On Frolík's characterization of class P
K. Kunen
North-Holland
Zdeněk Frolík
Mathematics Genealogy Project
Categories
1933 births
1989 deaths
Charles University alumni
20th-century Czech mathematicians
Czech mathematicians
Topologists

Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.