Approximation of linear functionals on the space with convex measure

2016/02/22 by D. V. Fufaev, Denis Fufaev, Fufaev, Denis
Mathematics · #Advanced Banach Space Theory #Approximation Theory and Sequence Spaces #FOS: Mathematics #Functional Analysis (math.FA) #Functional Equations Stability Results #math.FA

paper · pdf · doi:10.48550/arxiv.1602.06738

in Russian

arxiv created 2016/02/22 · openalex publication_date 2016/02/22 · arxiv updated 2016/02/23 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

There are two definitions of the measurable functional on the topological vector space: as a linear and measurable real-valued function and as a pointwise limit of the sequence of the continious linear functionals. In general case they are not equivalent, but in some cases it is so, for example, in the case of gaussian measures. There is one natural generalization of the gaussian measures - the convex measures. In this paper this equivalence was proved for the some classes of convex measures.

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