Best approximation in spaces with asymmetric norm


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



spaces with asymmetric norm, best approximation, Hahn-Banach theorem, characterization of best approximation
Abstract views: 239


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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How to Cite

Cobzaş, Ştefan, & Mustăţa, C. (2006). Best approximation in spaces with asymmetric norm. Rev. Anal. Numér. Théor. Approx., 35(1), 17–31.