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Mouse (set theory)

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with desirable properties. The exact definition depends on the context. In most cases, there is a technical definition of "premouse" and an added condition of iterability (referring to the existence of
93: 168: 29: 230: 46: 41:): a mouse is then an iterable premouse. The notion of mouse generalizes the concept of a level of 71: 164: 199: 174: 135: 213: 147: 209: 178: 160: 143: 64:
in the 1970s and has been used since then in core model constructions of many authors.
50: 224: 139: 61: 159:. Springer Monographs in Mathematics (Third Millennium ed.). Berlin, New York: 38: 25: 34: 68: 57: 17: 42: 204: 187: 115:
Set Theory: The Third Millennium Edition, revised and expanded
56:
Mice are important ingredients of the construction of
74: 87: 126:Dodd, A.; Jensen, R. (1981). "The core model". 8: 203: 79: 73: 188:"Ramsey cardinals and constructibility" 106: 7: 80: 14: 49:while being able to incorporate 60:. The concept was isolated by 1: 140:10.1016/0003-4843(81)90011-5 117:(2003). ISBN 3-540-44085-2. 88:{\displaystyle 0^{\sharp }} 30:Zermelo–Fraenkel set theory 247: 186:Mitchell, William (1979). 192:Journal of Symbolic Logic 47:constructible hierarchy 89: 155:Jech, Thomas (2003). 90: 72: 67:A mouse exists iff 28:of (a fragment of) 231:Inner model theory 85: 170:978-3-540-44085-7 238: 217: 207: 182: 151: 128:Ann. Math. Logic 118: 111: 94: 92: 91: 86: 84: 83: 246: 245: 241: 240: 239: 237: 236: 235: 221: 220: 205:10.2307/2273732 185: 171: 161:Springer-Verlag 154: 125: 122: 121: 112: 108: 103: 75: 70: 69: 51:large cardinals 12: 11: 5: 244: 242: 234: 233: 223: 222: 219: 218: 198:(2): 260–266. 183: 169: 152: 120: 119: 105: 104: 102: 99: 82: 78: 13: 10: 9: 6: 4: 3: 2: 243: 232: 229: 228: 226: 215: 211: 206: 201: 197: 193: 189: 184: 180: 176: 172: 166: 162: 158: 153: 149: 145: 141: 137: 133: 129: 124: 123: 116: 110: 107: 100: 98: 96: 76: 65: 63: 62:Ronald Jensen 59: 54: 52: 48: 44: 40: 36: 31: 27: 23: 19: 195: 191: 156: 134:(1): 43–75. 131: 127: 114: 109: 66: 55: 21: 15: 58:core models 39:ultrapowers 35:wellfounded 24:is a small 179:1007.03002 157:Set Theory 101:References 18:set theory 113:T. Jech, 81:♯ 37:iterated 225:Category 214:0534574 148:0611394 212:  177:  167:  146:  95:exists 43:Gödel 26:model 22:mouse 165:ISBN 20:, a 200:doi 175:Zbl 136:doi 45:'s 16:In 227:: 210:MR 208:. 196:44 194:. 190:. 173:. 163:. 144:MR 142:. 132:20 130:. 97:. 53:. 216:. 202:: 181:. 150:. 138:: 77:0

Index

set theory
model
Zermelo–Fraenkel set theory
wellfounded
ultrapowers
Gödel
constructible hierarchy
large cardinals
core models
Ronald Jensen
0 {\displaystyle 0^{\sharp }} exists
doi
10.1016/0003-4843(81)90011-5
MR
0611394
Springer-Verlag
ISBN
978-3-540-44085-7
Zbl
1007.03002
"Ramsey cardinals and constructibility"
doi
10.2307/2273732
MR
0534574
Category
Inner model theory

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