LEADER 02139nam 2200469 450 001 000012656 005 20050718115500.0 010 $a3-540-57378-X 100 $a20030429d1993----km-y0itay0103----ba 101 0 $aeng 102 $aDE 200 1 $aTopological methods for variational problems with symmetries$fThomas Bartsch 210 $aBerlin [etc.]$cSpringer$dc1993 215 $aX, 152 p.$d24 cm. 225 2 $aLecture notes in mathematics$v1560 410 0$12001$aLecture notes in mathematics 606 $aTopologia algebrica 676 $a514.74$v(21. ed.)$9Topologia. Analisi globale 691 $a34Cxx$9Ordinary differential equations. Qualitative theory 691 $a35J20$9Partial differential equations of elliptic type. Variational methods for second-order, elliptic equations 691 $a47Jxx$9Operator theory. Equations and inequalities involving nonlinear operators 691 $a49R50$9Calculus of variations and optimal control; optimization. Variational methods for eigenvalues of operators 691 $a55M30$9Algebraic topology. Classical topics. Ljusternik-Schnirelman (Lyusternik-Shnirel'man) category of space 691 $a55P91$9Algebraic topology. Homotopy theory. Equivariant homotopy theory 691 $a58Exx$9Global analysis, analysis on manifolds. Variational problems in infinite-dimensional spaces 691 $a37-XX$9Dynamical systems and ergodic theory 700 1$aBartsch,$bThomas$060120 801 0$aIT$bUniversità della Basilicata - B.I.A.$gRICA$2unimarc 912 $a000012656 996 $aTopological methods for variational problems with symmetries$978641 997 $aUNIBAS BAS $aMONSCI BAS $aSCIENZE CAT $aEXT002$b01$c20030429$lBAS01$h1055 CAT $aEXT002$b01$c20030513$lBAS01$h1510 CAT $c20050601$lBAS01$h1755 CAT $abatch$b01$c20050718$lBAS01$h1051 CAT $c20050718$lBAS01$h1110 CAT $c20050718$lBAS01$h1140 CAT $c20050718$lBAS01$h1155 FMT Z30 -1$lBAS01$LBAS01$mBOOK$1BASA5$ADipartimento Matematica$2GEN$BCollezione generale$3MAT$63059$5M3059$820030429$f51$FRiservati