A Leray-Schauder Degree Calculation Leading to Non-Standard Global Bifurcation Results

DOI10.1112/blms/15.2.149zbMath0488.55004OpenAlexW2013670272MaRDI QIDQ3949680

John F. Toland

Publication date: 1983

Published in: Bulletin of the London Mathematical Society (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1112/blms/15.2.149

zbMATH Keywords

topological degreeglobal bifurcationsLeray-Schauder degree of a linear homeomorphismnon- linear elliptic eigenvalue problems

Mathematics Subject Classification ID

Nonlinear boundary value problems for linear elliptic equations (35J65) Degree, winding number (55M25) Riesz operators; eigenvalue distributions; approximation numbers, (s)-numbers, Kolmogorov numbers, entropy numbers, etc. of operators (47B06) Bifurcations in context of PDEs (35B32)

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