01206nam a2200337 i 450099100128985970753620020507190724.0970428s1981 it ||| | eng 882071079Xb10826920-39ule_instLE01309995ExLDip.to Matematicaeng515.7AMS 35Q30AMS 46-06AMS 46-XXAMS 47H15AMS 58E07Canfora, A.461852Recent methods in nonlinear analysis and applications :SAFA IV - international meeting Napoli, March 21-28, 1980 /ed. A. Canfora ... [et al.]Napoli :Liguori,1981396 p. ;23 cmBifurcation theoryEquations involving nonlinear operatorsFunctional analysisCongresses.b1082692021-09-0628-06-02991001289859707536LE013 46-XX CAN11 (1981)12013000080888le013-E0.00-l- 00000.i1093490x28-06-02Recent methods in nonlinear analysis and applications924722UNISALENTOle01301-01-97ma -engit 01