Spaces of Quasi-Periodic Functions and Oscillations in Differential Equations.

We build spaces of q.p. (quasi-periodic) functions and we establich some of their properties. They are motivated by the Perceival approach to q.p. solutions of Hamiltonian systems. The periodic solutions of an adequat Partial Differential Equation are related to the q.p. solutions of an Ordinar Differential Equation. We use this approach to obtain some regularization theorems of weak q.p. solutions of differential equations.

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Year of publication:	1999
Authors:	Blot, J. ; Pennequin, D.
Institutions:	Centre de recherche de mathématiques et économie mathématique (CERMSEM), Centre d'Économie de la Sorbonne
Subject:	DIFFERENTIAL EQUATIONS \| MATHEMATICAL ANALYSIS

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Series:	Papiers d'Economie Mathématique et Applications.
Type of publication:	Book / Working Paper
Notes:	39 pages
Classification:	C60 - Mathematical Methods and Programming. General ; C00 - Mathematical and Quantitative Methods. General
Source:	RePEc - Research Papers in Economics

Persistent link: https://www.econbiz.de/10005776512