LEADER 03094nam 2200613 450 001 9910480698903321 005 20170918215708.0 010 $a1-4704-0641-1 035 $a(CKB)3360000000464421 035 $a(EBL)3113617 035 $a(SSID)ssj0000910347 035 $a(PQKBManifestationID)11480548 035 $a(PQKBTitleCode)TC0000910347 035 $a(PQKBWorkID)10949599 035 $a(PQKB)10636130 035 $a(MiAaPQ)EBC3113617 035 $a(PPN)19541120X 035 $a(EXLCZ)993360000000464421 100 $a19800909h19801980 uy| 0 101 0 $aeng 135 $aur|n|---||||| 181 $ctxt 182 $cc 183 $acr 200 10$aActions of finite groups on the hyperfinite type II[subscript 1] factor /$fVaughan F.R. Jones 210 1$aProvidence, Rhode Island :$cAmerican Mathematical Society,$d[1980] 210 4$dİ1980 215 $a1 online resource (79 p.) 225 1 $aMemoirs of the American Mathematical Society,$x0065-9266 ;$vnumber 237 300 $a"Volume 28 ... end of volume." 300 $aOriginally presented as the author's thesis, University of Geneva. 311 $a0-8218-2237-3 320 $aBibliography: pages 68-70. 327 $a""CONTENTS""; ""CHAPTER 1: THE INVARIANTS, STATEMENT OF THE MAIN THEOREM""; ""1.1 Notation""; ""1.2 The characteristic Invariant""; ""1.3 The Algebra C[sub(u)]N""; ""1.4 The Inner invariant, the main theorem""; ""1.5 Equivariant s.m.u. 's and model actions""; ""CHAPTER 2: THE FIXED POINT ALGEBRA AND THE CROSSED PRODUCT""; ""2.1 The fixed point algebra M[sup(G)]""; ""2.2 The crossed product W* (M,G)""; ""CHAPTER 3: COCYCLES AND MATRIX UNITS""; ""3.1 Cocycles and coboundaries""; ""3.2 Three technical lemmas""; ""3.3 Approximate unitary cocycles"" 327 $a""3.4 Equivariant s.m.u. 's and perturbations thereof""""CHAPTER 4: Qa???KERNELS AND ALL THAT""; ""4.1 Qa???Kernels""; ""4.2 All that""; ""4.3 A result on extensions""; ""CHAPTER 5: CONJUGACY OF OUTER ACTIONS""; ""5.1 Central sequences and ultrafilters""; ""5.2 A tensor product factorization""; ""5.3 Conjugacy of outer actions""; ""CHAPTER 6: STABLE CONJUGACY AND THE MAIN THEOREM""; ""6.1 Actions with zero characteristic invariant""; ""6.2 Stable conjugacy""; ""6.3 Proof of the main theorem""; ""CHAPTER 7: APPLICATIONS""; ""7.1 Classification of injective Qa???kernels""; ""7.2 Weak equivalence"" 327 $a""7.3 The case N central in G""""7.4 Three examples"" 410 0$aMemoirs of the American Mathematical Society ;$vno. 237. 606 $aC*-algebras 606 $aFinite groups 606 $aRepresentations of groups 608 $aElectronic books. 615 0$aC*-algebras. 615 0$aFinite groups. 615 0$aRepresentations of groups. 676 $a510 s 676 $a512/.55 700 $aJones$b Vaughan F. R.$f1952-$0992135 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910480698903321 996 $aActions of finite groups on the hyperfinite type II factor$92271178 997 $aUNINA