01308nam a22003735i 4500991002246199707536cr nn 008mamaa121227s1993 de | s |||| 0|eng d9783540480990b1414394x-39ule_instBibl. Dip.le Aggr. Matematica e Fisica - Sez. Matematicaeng514.223AMS 34CAMS 65J20AMS 47H15AMS 49R05AMS 58EAMS 58FBartsch, Thomas60120Topological methods for variational problems with symmetries[e-book] /by Thomas BartschBerlin :Springer,19931 online resource (x, 158 p.)Lecture Notes in Mathematics,0075-8434 ;1560MathematicsGlobal analysis (Mathematics)Algebraic topologyCell aggregationMathematicsSpringer eBookshttp://dx.doi.org/10.1007/BFb0073859An electronic book accessible through the World Wide Web.b1414394x03-03-2205-09-13991002246199707536Topological methods for variational problems with symmetries78641UNISALENTOle01305-09-13m@ -engde 00