The index at infinity of some twice degenerate compact vector fields

DOI10.3934/dcds.1995.1.207zbMath0877.47034OpenAlexW2026689367MaRDI QIDQ1354999

Jean Mawhin, Alexander M. Krasnosel'skii

Publication date: 8 December 1997

Published in: Discrete and Continuous Dynamical Systems (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.3934/dcds.1995.1.207

zbMATH Keywords

compact vector fieldsLandesman-Lazer conditionsindex at infinityNemytski operatorsnonlinear equations depending upon a parameter

Mathematics Subject Classification ID

Equations involving nonlinear operators (general) (47J05) Particular nonlinear operators (superposition, Hammerstein, Nemytski?, Uryson, etc.) (47H30)

Related Items (5)

On the number of unbounded solution branches in a neighborhood of an asymptotic bifurcation point ⋮ Double degeneracy in the problem on unbounded branches of forced oscillations ⋮ Extensions of the Nemytsky operator: distributional solutions of nonlinear problems ⋮ Complex Gleason measures and the Nemytsky operator ⋮ Unbounded branches of periodic solutions

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