The homotopy significant spectrum compared to the Krasnoselskii spectrum

DOI10.1016/j.indag.2020.09.004zbMath1459.58004arXiv1910.01435OpenAlexW3087519208MaRDI QIDQ2210533

S. J. Fokma, Jacobus W. Portegies

Publication date: 7 November 2020

Published in: Indagationes Mathematicae. New Series (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1910.01435

zbMATH Keywords

Cheeger constantKrasnoselskii genusnonlinear eigenvalueKrasnoselskii spectrumhomotopy significant spectrum

Mathematics Subject Classification ID

Nonlinear eigenvalue problems and nonlinear spectral theory for PDEs (35P30) Nonlinear spectral theory, nonlinear eigenvalue problems (47J10) Spectral theory; eigenvalue problems on manifolds (58C40)

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