On dependence of sets of functions on the mean value of their elements

    Uldis Raitums Info

Abstract

The paper considers, for a given closed bounded set M ⊂ R m and K = (0,1) n ⊂ R n , the set M = {h ϵ L2 (K;R m ) | h(x) ϵ M a.e.x ϵ K} and its subsets

It is shown that, if a sequence {hk } ⊂ coM converges to an element hk ϵ M(hk ) there is h‘k ϵ M(ho ) such that h'k - hk → 0 as k → ∞ . If, in addition, the set M is finite or M is the convex hull of a finite set of elements, then the multivalued mapping h → M(h) is lower semicontinuous on coM.

First published online: 14 Oct 2010

Keywords:

multivalued mapping, subsets of functions with fixed mean value, continuous dependence

How to Cite

Raitums, U. (2009). On dependence of sets of functions on the mean value of their elements. Mathematical Modelling and Analysis, 14(1), 91-98. https://doi.org/10.3846/1392-6292.2009.14.91-98

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March 31, 2009
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2009-03-31

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How to Cite

Raitums, U. (2009). On dependence of sets of functions on the mean value of their elements. Mathematical Modelling and Analysis, 14(1), 91-98. https://doi.org/10.3846/1392-6292.2009.14.91-98

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