The behavior of solutions of non-linear differential equations in Hilbert space. I

This paper deals with the behavior of solutions of ordinary differential equations in a Hilbert Space. Under certain conditions, we obtain lower estimates or upper estimates (or both) for the norm of solutions of two kinds of equations. We also obtain results about the uniqueness and the quasi-uniqu...

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Main Author: Vladimir Schuchman
Format: Article
Language:English
Published: Wiley 1988-01-01
Series:International Journal of Mathematics and Mathematical Sciences
Online Access:http://dx.doi.org/10.1155/S0161171288000195
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author Vladimir Schuchman
author_facet Vladimir Schuchman
author_sort Vladimir Schuchman
collection DOAJ
description This paper deals with the behavior of solutions of ordinary differential equations in a Hilbert Space. Under certain conditions, we obtain lower estimates or upper estimates (or both) for the norm of solutions of two kinds of equations. We also obtain results about the uniqueness and the quasi-uniqueness of the Cauchy problems of these equations. A method similar to that of Agmon-Nirenberg is used to study the uniqueness of the Cauchy problem for the non-degenerate linear case.
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1687-0425
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publishDate 1988-01-01
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spelling doaj-art-d16f0fa8eff54811b2cd4d26eb4a674d2025-08-20T02:19:57ZengWileyInternational Journal of Mathematics and Mathematical Sciences0161-17121687-04251988-01-0111114316510.1155/S0161171288000195The behavior of solutions of non-linear differential equations in Hilbert space. IVladimir Schuchman0Departamento de Makematicas, del Centro de Investigacion y de Estudios Avanzados del I.P.N. Apartado, Postal 14-740, Mexico, D. F. CP 07000, MexicoThis paper deals with the behavior of solutions of ordinary differential equations in a Hilbert Space. Under certain conditions, we obtain lower estimates or upper estimates (or both) for the norm of solutions of two kinds of equations. We also obtain results about the uniqueness and the quasi-uniqueness of the Cauchy problems of these equations. A method similar to that of Agmon-Nirenberg is used to study the uniqueness of the Cauchy problem for the non-degenerate linear case.http://dx.doi.org/10.1155/S0161171288000195
spellingShingle Vladimir Schuchman
The behavior of solutions of non-linear differential equations in Hilbert space. I
International Journal of Mathematics and Mathematical Sciences
title The behavior of solutions of non-linear differential equations in Hilbert space. I
title_full The behavior of solutions of non-linear differential equations in Hilbert space. I
title_fullStr The behavior of solutions of non-linear differential equations in Hilbert space. I
title_full_unstemmed The behavior of solutions of non-linear differential equations in Hilbert space. I
title_short The behavior of solutions of non-linear differential equations in Hilbert space. I
title_sort behavior of solutions of non linear differential equations in hilbert space i
url http://dx.doi.org/10.1155/S0161171288000195
work_keys_str_mv AT vladimirschuchman thebehaviorofsolutionsofnonlineardifferentialequationsinhilbertspacei
AT vladimirschuchman behaviorofsolutionsofnonlineardifferentialequationsinhilbertspacei