Existence of Lyapunov functions of variable sign for linear extensions of dynamical systems on a torus

DOI10.1007/BF01060829zbMATH Open0717.34051OpenAlexW2066706698MaRDI QIDQ754042

V. L. Kulik

Publication date: 1990

Published in: Ukrainian Mathematical Journal (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf01060829

zbMATH Keywords

quadratic formsdynamical systems on a toruspositive definite derivative

Mathematics Subject Classification ID

Stability of solutions to ordinary differential equations (34D20) Ordinary differential equations and systems on manifolds (34C40) Dynamical systems and ergodic theory (37-XX)

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