LEADER 02933nam 2200601 450 001 996466575803316 005 20220907130432.0 010 $a3-540-39539-3 024 7 $a10.1007/BFb0066230 035 $a(CKB)1000000000437846 035 $a(SSID)ssj0000322583 035 $a(PQKBManifestationID)12124890 035 $a(PQKBTitleCode)TC0000322583 035 $a(PQKBWorkID)10287435 035 $a(PQKB)10707198 035 $a(DE-He213)978-3-540-39539-3 035 $a(MiAaPQ)EBC5585547 035 $a(Au-PeEL)EBL5585547 035 $a(OCoLC)1066184509 035 $a(MiAaPQ)EBC6841866 035 $a(Au-PeEL)EBL6841866 035 $a(PPN)155234285 035 $a(EXLCZ)991000000000437846 100 $a20220907d1982 uy 0 101 0 $aeng 135 $aurnn|008mamaa 181 $ctxt 182 $cc 183 $acr 200 00$aDifferential equations $eproceedings of the 1st Latin American school of differential equations, held at Sao Paulo, Brazil, June 29-July 17 1981 /$fedited by D. G. de Figueiredo, C. S. Honig 205 $a1st ed. 1982. 210 1$aBerlin ;$aHeidelberg :$cSpringer-Verlag,$d[1982] 210 4$dİ1982 215 $a1 online resource (X, 302 p.) 225 1 $aLecture Notes in Mathematics ;$vVolume 957 300 $aBibliographic Level Mode of Issuance: Monograph 311 $a3-540-11951-5 327 $aReduction methods via minimax -- On multiple solutions of nonlinear elliptic equations with odd nonlinearities -- Positive solutions of semilinear elliptic problems -- A regularity theorem for inverse bounded and accretive operators in abstract Hilbert space -- How to remember the Sobolev inequalities -- The adjoint equation of a linear Volterra Stieltjes-integral equation with a linear constraint -- On a fixed point index method for the analysis of the asymptotic behavior and boundary value problems of process and semidynamical systems -- to bifurcation theory -- Sobre estabilidad topologica -- Solvability of operator equations involving nonlinear perturbations of Fredholm mappings of nonnegative index and applications -- Some remarks on a wave equation with a nonlocal interaction -- The mountain pass theorem: Theme and variations -- Optimal spline solutions of systems of ordinary differential equations -- Structurally stable second order differential equations. 410 0$aLecture notes in mathematics (Springer-Verlag) ;$vVolume 957. 606 $aDifferential equations$vCongresses 606 $aDifferential equations, Partial$vCongresses 615 0$aDifferential equations 615 0$aDifferential equations, Partial 676 $a515.35 702 $aFigueiredo$b Djairo Guedes de$f1934- 702 $aHo?nig$b Chaim Samuel 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a996466575803316 996 $aDifferential equations$982801 997 $aUNISA