LEADER 02703nam 2200625 450 001 9910480529203321 005 20180731043853.0 010 $a1-4704-0058-8 035 $a(CKB)3360000000464665 035 $a(EBL)3114010 035 $a(SSID)ssj0000888875 035 $a(PQKBManifestationID)11478235 035 $a(PQKBTitleCode)TC0000888875 035 $a(PQKBWorkID)10865681 035 $a(PQKB)10908047 035 $a(MiAaPQ)EBC3114010 035 $a(PPN)195413644 035 $a(EXLCZ)993360000000464665 100 $a20140908h19921992 uy 0 101 0 $aeng 135 $aur|n|---||||| 181 $ctxt 182 $cc 183 $acr 200 10$aDegree theory for equivariant maps, the general S1-action /$fJorge Ize, Ivar Massabo, Alfonso Vignoli 210 1$aProvidence, Rhode Island, United States :$cAmerican Mathematical Society,$d1992. 210 4$dİ1992 215 $a1 online resource (194 p.) 225 1 $aMemoirs of the American Mathematical Society,$x0065-9266 ;$vVolume 100, Number 481 300 $a"November 1992, Volume 100, Number 481 (end of volume)"--Cover. 311 $a0-8218-2542-9 320 $aIncludes bibliographical references. 327 $a""5.4. Autonomous differential equations""""5.5. Gradient maps""; ""5.6. Differential equations with fixed period""; ""5.7. Differential equations with first integrals""; ""5.8 Symmetry breaking for differential equations""; ""CHAPTER SIX: INDEX OF AN ISOLATED ORBIT OF STATIONARY SOLUTIONS AND APPLICATIONS""; ""6.1. Computation of the S[sup(1)-Index""; ""6.2. Application to bifurcation""; ""6.3. Hopf bifurcation for autonomous differential equations""; ""6.4. Hopf bifurcation for systems with first integrals""; ""6.5. Hopf bifurcation and symmetry breaking"" 327 $a""CHAPTER SEVEN: VIRTUAL PERIODS AND ORBIT INDEX""""7.1. Virtual periods""; ""7.2. The Orbit Index""; ""APPENDIX: ADDITIVITY UP TO ONE SUSPENSION""; ""REFERENCES"" 410 0$aMemoirs of the American Mathematical Society ;$vVolume 100, Number 481. 606 $aTopological degree 606 $aMappings (Mathematics) 606 $aHomotopy groups 606 $aSphere 608 $aElectronic books. 615 0$aTopological degree. 615 0$aMappings (Mathematics) 615 0$aHomotopy groups. 615 0$aSphere. 676 $a514/.2 700 $aIze$b Jorge$f1946-$0876707 702 $aMassabo$b Ivar$f1947- 702 $aVignoli$b Alfonso$f1940- 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910480529203321 996 $aDegree theory for equivariant maps, the general S1-action$92262668 997 $aUNINA