Time Periodic Solutions of Nonlinear Wave Equations.
Paul H. Rabinowitz (1971)
Manuscripta mathematica
Similarity:
Paul H. Rabinowitz (1971)
Manuscripta mathematica
Similarity:
Kiguradze, I. (1997)
Memoirs on Differential Equations and Mathematical Physics
Similarity:
Michal Fečkan, JinRong Wang, Yong Zhou (2014)
Nonautonomous Dynamical Systems
Similarity:
In this paper, we consider periodic solutions for a class of nonlinear evolution equations with non-instantaneous impulses on Banach spaces. By constructing a Poincaré operator, which is a composition of the maps and using the techniques of a priori estimate, we avoid assuming that periodic solution is bounded like in [1-4] and try to present new sufficient conditions on the existence of periodic mild solutions for such problems by utilizing semigroup theory and Leray-Schauder's fixed...
J. Bourgain (1995)
Geometric and functional analysis
Similarity:
Bouzid Mansouri, Abdelouaheb Ardjouni, Ahcene Djoudi (2022)
Commentationes Mathematicae Universitatis Carolinae
Similarity:
The objective of this work is the application of Krasnosel'skii's fixed point technique to prove the existence of periodic solutions of a system of coupled nonlinear integro-differential equations with variable delays. An example is given to illustrate this work.
Dang Dinh Hai (1990)
Annales Polonici Mathematici
Similarity:
Klaus Schmitt (1967)
Mathematische Zeitschrift
Similarity:
Jean Mawhin (1994)
Acta Mathematica et Informatica Universitatis Ostraviensis
Similarity:
Ashordia, M. (1999)
Memoirs on Differential Equations and Mathematical Physics
Similarity:
Roland Zielke (1972)
Manuscripta mathematica
Similarity:
Zhanyong Li, Qihuai Liu, Kelei Zhang (2020)
Applications of Mathematics
Similarity:
In many engineering problems, when studying the existence of periodic solutions to a nonlinear system with a small parameter via the local averaging theorem, it is necessary to verify some properties of the fundamental solution matrix to the corresponding linearized system along the periodic solution of the unperturbed system. But sometimes, it is difficult or it requires a lot of calculations. In this paper, a few simple and effective methods are introduced to investigate the existence...