On the solvability of a periodic problem for a system of second-order nonlinear ordinary differential equations

DOI10.1134/s0012266124030030zbMath1546.34034MaRDI QIDQ6570082

E. M. Mukhamadiev, A. N. Naimov

Publication date: 10 July 2024

Published in: Differential Equations (Search for Journal in Brave)

zbMATH Keywords

perturbationa priori estimatemapping degreehomotopyperiodic problemmain positively homogeneous part

Mathematics Subject Classification ID

Nonlinear boundary value problems for ordinary differential equations (34B15) Degree theory for nonlinear operators (47H11) Nonautonomous smooth dynamical systems (37C60)

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