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Banach game

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202: 250: 143: 293: 270: 84: 60: 329: 394: 148: 299:, then either of the players can cause the final sum to avoid the set. Thus in this situation the second player has a 426: 207: 89: 36: 346: 325: 403: 300: 24: 278: 255: 69: 45: 420: 296: 32: 28: 63: 408: 389: 390:"Existence of nondetermined sets for some two person games over reals" 347:"Topological Games: On the 50th Anniversary of the Banach–Mazur Game" 66:, two players alternatively write down arbitrary (not necessarily in 322:
The Scottish Book: Mathematics from the Scottish Cafe
281: 258: 210: 151: 92: 72: 48: 31:
in 1935 in the second addendum to problem 43 of the
287: 264: 244: 197:{\displaystyle x_{0}>x_{1}>x_{2}>\cdots } 196: 137: 78: 54: 8: 275:One observation about the game is that if 245:{\displaystyle \sum _{i=0}^{\infty }x_{i}} 407: 280: 257: 236: 226: 215: 209: 182: 169: 156: 150: 138:{\displaystyle x_{0},x_{1},x_{2},\ldots } 123: 110: 97: 91: 71: 47: 371: 324:(1 ed.). Birkhäuser. p. 113. 312: 354:Rocky Mountain Journal of Mathematics 7: 345:Telgársky, Rastislav (Spring 1987). 227: 14: 320:Mauldin, R. Daniel (April 1981). 204:Player one wins if and only if 388:Moran, Gadi (September 1971). 1: 395:Israel Journal of Mathematics 443: 86:) positive real numbers 16:Topological game in math 289: 266: 246: 231: 198: 139: 80: 56: 35:as a variation of the 290: 267: 247: 211: 199: 140: 81: 57: 279: 256: 208: 149: 90: 70: 46: 19:In mathematics, the 409:10.1007/BF02771682 285: 262: 242: 194: 135: 76: 52: 427:Topological games 331:978-3-7643-3045-3 288:{\displaystyle X} 265:{\displaystyle X} 252:exists and is in 79:{\displaystyle X} 55:{\displaystyle X} 37:Banach–Mazur game 434: 413: 411: 375: 369: 363: 361: 351: 342: 336: 335: 317: 301:winning strategy 294: 292: 291: 286: 271: 269: 268: 263: 251: 249: 248: 243: 241: 240: 230: 225: 203: 201: 200: 195: 187: 186: 174: 173: 161: 160: 144: 142: 141: 136: 128: 127: 115: 114: 102: 101: 85: 83: 82: 77: 61: 59: 58: 53: 25:topological game 442: 441: 437: 436: 435: 433: 432: 431: 417: 416: 387: 384: 382:Further reading 379: 378: 370: 366: 349: 344: 343: 339: 332: 319: 318: 314: 309: 277: 276: 254: 253: 232: 206: 205: 178: 165: 152: 147: 146: 119: 106: 93: 88: 87: 68: 67: 44: 43: 42:Given a subset 17: 12: 11: 5: 440: 438: 430: 429: 419: 418: 415: 414: 402:(3): 316–329. 383: 380: 377: 376: 374:, p. 116. 364: 337: 330: 311: 310: 308: 305: 284: 261: 239: 235: 229: 224: 221: 218: 214: 193: 190: 185: 181: 177: 172: 168: 164: 159: 155: 134: 131: 126: 122: 118: 113: 109: 105: 100: 96: 75: 51: 27:introduced by 15: 13: 10: 9: 6: 4: 3: 2: 439: 428: 425: 424: 422: 410: 405: 401: 397: 396: 391: 386: 385: 381: 373: 368: 365: 360:(2): 227–276. 359: 355: 348: 341: 338: 333: 327: 323: 316: 313: 306: 304: 302: 298: 297:countable set 282: 273: 259: 237: 233: 222: 219: 216: 212: 191: 188: 183: 179: 175: 170: 166: 162: 157: 153: 132: 129: 124: 120: 116: 111: 107: 103: 98: 94: 73: 65: 49: 40: 38: 34: 33:Scottish book 30: 29:Stefan Banach 26: 22: 399: 393: 372:Mauldin 1981 367: 357: 353: 340: 321: 315: 274: 64:real numbers 41: 20: 18: 21:Banach game 307:References 145:such that 228:∞ 213:∑ 192:⋯ 133:… 421:Category 362:at 242. 328:  350:(PDF) 295:is a 23:is a 326:ISBN 189:> 176:> 163:> 404:doi 62:of 423:: 398:. 392:. 358:17 356:. 352:. 303:. 272:. 39:. 412:. 406:: 400:9 334:. 283:X 260:X 238:i 234:x 223:0 220:= 217:i 184:2 180:x 171:1 167:x 158:0 154:x 130:, 125:2 121:x 117:, 112:1 108:x 104:, 99:0 95:x 74:X 50:X

Index

topological game
Stefan Banach
Scottish book
Banach–Mazur game
real numbers
countable set
winning strategy
ISBN
978-3-7643-3045-3
"Topological Games: On the 50th Anniversary of the Banach–Mazur Game"
Mauldin 1981
"Existence of nondetermined sets for some two person games over reals"
Israel Journal of Mathematics
doi
10.1007/BF02771682
Category
Topological games

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