Best approximation in spaces with asymmetric norm

Ştefan Cobzaş; Costică Mustăţa

Authors

Ştefan Cobzaş "Babeş Bolyai" University, Cluj-Napoca, Romania
Costică Mustăţa Tiberiu Popoviciu, Institute of Numerical Analysis, Romanian Academy, Romania

Keywords:

spaces with asymmetric norm, best approximation, Hahn-Banach theorem, characterization of best approximation

Abstract views: 214

Abstract

In this paper we shall present some results on spaces with asymmetric seminorms, with emphasis on best approximation problems in such spaces.

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References

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