A Remark on Periodic Tchebyshev Systems.
Roland Zielke (1972)
Manuscripta mathematica
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Displaying similar documents to “Local solution for the Kadomtsev-Petviashvili equation with periodic conditions.”
A Remark on Periodic Tchebyshev Systems.
On Multiply Periodic Real Functions: An Addendum.
Ralf Kern (1977)
Manuscripta mathematica
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On the Index of Approximating Sets of Periodic Points.
Heinrich Steinlein (1996)
Manuscripta mathematica
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Mulitply Periodic Real Functions and Their Period Sets.
Ralf Kern (1977)
Manuscripta mathematica
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Periodic solutions of nonlinear differential systems by the method of averaging
Zhanyong Li, Qihuai Liu, Kelei Zhang (2020)
Applications of Mathematics
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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...
Periodic Solutions of Differential Equations in Banach Spaces.
Klaus Deimling (1978)
Manuscripta mathematica
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On generalized periodic solutions of linear differential equations of order n
J. Ligęza (1977)
Annales Polonici Mathematici
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The existence of periodic solutions of an autonomous second order non-linear differential equation
G. J. Butler (1974)
Annales Polonici Mathematici
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Periodic solutions of x" + f(μ, x) = 0
G. J. Butler, H. I. Freedman (1979)
Annales Polonici Mathematici
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Periodic solutions of differential equations in the cylindrical space
Stanisław Sędziwy (1972)
Annales Polonici Mathematici
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Periodic solutions of the Stefan problem with Hysteresis-Type boundary conditions.
I.G. Götz, K. Hoffmann, A. Meirmanov (1993)
Manuscripta mathematica
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Note on the existence of periodic solutions of a second order differential equation
F. H. Szafraniec (1969)
Annales Polonici Mathematici
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On periodic solutions of a certain third-order non-linear differential equation
S. Sędziwy (1965)
Annales Polonici Mathematici
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On some possible extensions of Massera's theorem.
Makay, Géza (2000)
Electronic Journal of Qualitative Theory of Differential Equations [electronic only]
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Periodic and Almost Periodic Solutions of Integral Inclusions
Radosław Pietkun (2010)
Bulletin of the Polish Academy of Sciences. Mathematics
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The existence of a continuous periodic and almost periodic solutions of the nonlinear integral inclusion is established by means of the generalized Schauder fixed point theorem.