×

zbMATH — the first resource for mathematics

A class of generalized best approximation problems in locally convex linear topological spaces. (English) Zbl 0889.41028
In this paper is presented a class of generalized best approximation problems, formulated in locally convex linear topological spaces, and is solved using standard results of locally convex linear topological spaces.
MSC:
41A65 Abstract approximation theory (approximation in normed linear spaces and other abstract spaces)
46N10 Applications of functional analysis in optimization, convex analysis, mathematical programming, economics
49J35 Existence of solutions for minimax problems
49J45 Methods involving semicontinuity and convergence; relaxation
49J15 Existence theories for optimal control problems involving ordinary differential equations
PDF BibTeX XML Cite
Full Text: DOI EuDML