On the Norm with Respect to Vector Measures of the Solution of an Infinite System of Ordinary Differential Equations

In the present paper we give some necessary conditions that satisfy the solutions of an infinite system of ordinary differential equations. We investigate the behavior of the solutions of a general system of equations, regarding the norm of a Banach function space based on a vector measure. To this...

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Bibliographic Details
Published inMediterranean journal of mathematics Vol. 12; no. 3; pp. 939 - 956
Main Author Galdames Bravo, Orlando
Format Journal Article
LanguageEnglish
Published Basel Springer Basel 01.07.2015
Subjects
Mathematics
Mathematics and Statistics
Primary 46G10
vector measure
system of differential equations
integral equation
Banach function space
46N20
Secondary 47N20
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Summary:In the present paper we give some necessary conditions that satisfy the solutions of an infinite system of ordinary differential equations. We investigate the behavior of the solutions of a general system of equations, regarding the norm of a Banach function space based on a vector measure. To this aim we construct a vector measure by an standard procedure. Assuming that the solution of each individual equation of the system belongs to a Banach function space based on scalar measures we deduce, with natural conditions, that a solution of such system belongs to a Banach function space based on a vector measure. We also give an example of a system of non-linear Bernoulli equations and show the relation with an equation involving the integral operator.
ISSN:1660-5446
1660-5454
DOI:10.1007/s00009-014-0445-7