An extension of Leray-Schauder degree and applications to nonlinear wave equations

zbMath0724.47024MaRDI QIDQ757810

Vesa Mustonen, Juha Berkovits

Publication date: 1990

Published in: Differential and Integral Equations (Search for Journal in Brave)

zbMATH Keywords

topological degreeLeray-Schauder degreemonotone mappingsBrowder's degreeperiodic Dirichlet problem for the semilinear wave equation

Mathematics Subject Classification ID

Monotone operators and generalizations (47H05) Equations involving nonlinear operators (general) (47J05) Second-order nonlinear hyperbolic equations (35L70) Wave equation (35L05) Degree, winding number (55M25)

Related Items (19)

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