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Coanalytic set

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128: 76: 169: 109: 47: 188: 162: 193: 29: 155: 37: 17: 79: 8: 143: 98: 105: 93: 25: 139: 182: 41: 33: 135: 127: 44:(Kechris 1994:87). Coanalytic sets are also referred to as 92: 50: 97: 70: 180: 163: 71:{\displaystyle {\boldsymbol {\Pi }}_{1}^{1}} 170: 156: 181: 122: 13: 16:In the mathematical discipline of 14: 205: 126: 100:Classical Descriptive Set Theory 53: 32:or more generally a subset of a 1: 85: 142:. You can help Knowledge by 7: 10: 210: 121: 189:Descriptive set theory 138:-related article is a 72: 18:descriptive set theory 94:Kechris, Alexander S. 73: 80:projective hierarchy 48: 28:(typically a set of 104:, Springer-Verlag, 67: 68: 51: 151: 150: 201: 194:Set theory stubs 172: 165: 158: 130: 123: 114: 103: 77: 75: 74: 69: 66: 61: 56: 209: 208: 204: 203: 202: 200: 199: 198: 179: 178: 177: 176: 119: 117: 112: 88: 62: 57: 52: 49: 46: 45: 12: 11: 5: 207: 197: 196: 191: 175: 174: 167: 160: 152: 149: 148: 131: 116: 115: 110: 89: 87: 84: 65: 60: 55: 36:) that is the 22:coanalytic set 9: 6: 4: 3: 2: 206: 195: 192: 190: 187: 186: 184: 173: 168: 166: 161: 159: 154: 153: 147: 145: 141: 137: 132: 129: 125: 124: 120: 113: 111:0-387-94374-9 107: 102: 101: 95: 91: 90: 83: 81: 63: 58: 43: 39: 35: 31: 27: 23: 19: 144:expanding it 133: 118: 99: 42:analytic set 34:Polish space 30:real numbers 21: 15: 183:Categories 136:set theory 86:References 78:sets (see 38:complement 54:Π 96:(1994), 108:  40:of an 134:This 24:is a 140:stub 106:ISBN 20:, a 82:). 26:set 185:: 171:e 164:t 157:v 146:. 64:1 59:1

Index

descriptive set theory
set
real numbers
Polish space
complement
analytic set
projective hierarchy
Kechris, Alexander S.
Classical Descriptive Set Theory
ISBN
0-387-94374-9
Stub icon
set theory
stub
expanding it
v
t
e
Categories
Descriptive set theory
Set theory stubs

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