Equilibrium points, periodic solutions and the Brouwer fixed point theorem for convex and non-convex domains

DOI10.1007/S11784-022-00984-3zbMath1515.34037arXiv2203.00950WikidataQ115230396 ScholiaQ115230396MaRDI QIDQ6392565

Fabio Zanolin, Guglielmo Feltrin

Publication date: 2 March 2022

Mathematics Subject Classification ID

Periodic solutions to ordinary differential equations (34C25) Topological structure of integral curves, singular points, limit cycles of ordinary differential equations (34C05) Geometric methods in ordinary differential equations (34A26) Fixed-point and coincidence theorems (topological aspects) (54H25) Convex sets in (n) dimensions (including convex hypersurfaces) (52A20)

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