Application du degré topologique à l'estimation du nombre des solutions périodiques d'équations différentielles. I: Solutions périodiques quelconques
type: Item
instance of: scholarly article
title: Application du degré topologique à l'estimation du nombre des solutions périodiques d'équations différentielles. I: Solutions périodiques quelconques
zbMATH Open document ID: 0286.34061
DOI: 10.1007/BF02414828
author: Yanyan Li
published in: Annali di Matematica Pura ed Applicata. Serie Quarta
publication date: 1973-01-01T00:00:00Z
Mathematics Subject Classification ID: 34C25
Mathematics Subject Classification ID: 34D20
Mathematics Subject Classification ID: 34C05
zbMATH DE Number: 3449031
MaRDI profile type: Publication
cites work: Q3286050
cites work: Q3848373
cites work: Q5341132
cites work: The number of periodic solutions of non-autonomous systems
cites work: Q5727924
cites work: Q5723366
cites work: Q5330830
cites work: Equations différentielles non linéaires: Différentiabilité des solution par rapport aux conditions initiales et problèmes de la stabilité
cites work: STUDY OF STABILITY OF SOLUTIONS OF SECOND-ORDER PARABOLIC EQUATIONS IN THE CRITICAL CASE
cites work: Q5657068
cites work: Q5334515
cites work: Q5547788
cites work: The Operator of Translation Along the Trajectories of Differential Equations
cites work: Transformation theory of non-linear differential equations of the second order
cites work: The number of subharmonic solutions of non-linear differential equations of the second order
cites work: The existence of periodic solutions of systems of differential equations
cites work: Q5580500
cites work: Q5587897
cites work: Existence of periodic solutions for higher-order differential systems that are not of class D
cites work: Q5614848
cites work: Periodic solutions of nonlinear functional differential equations
cites work: Q5644653
cites work: Q5721333
cites work: Q5559744
cites work: Q5526189
cites work: Q5605994
description: scientific article; zbMATH DE number 3449031