Abstract relationship principles in the theory of nonlinear operator equations

DOI10.1016/0362-546X(91)90146-RzbMath0736.47032MaRDI QIDQ3978492

Peter P. Zabreĭko

Publication date: 25 June 1992

Published in: Nonlinear Analysis: Theory, Methods & Applications (Search for Journal in Brave)

zbMATH Keywords

differential equationstopological degreesrelationship principles

Mathematics Subject Classification ID

Equations involving nonlinear operators (general) (47J05)

Cites Work

• Determining equations and the relatedness principle
• Application du degré topologique à l'estimation du nombre des solutions périodiques d'équations différentielles. I: Solutions périodiques quelconques
• A connection between the Cesari and Leray-Schauder methods
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