
Criterion of the best non-symmetric approximant for multivariable functions in spaces $L_{p_1,...,p_n}$
Author(s) -
V.M. Traktynska,
M.Ye. Tkachenko
Publication year - 2015
Publication title -
researches in mathematics
Language(s) - English
Resource type - Journals
eISSN - 2664-5009
pISSN - 2664-4991
DOI - 10.15421/241511
Subject(s) - multivariable calculus , mathematics , metric (unit) , characterization (materials science) , pure mathematics , algebra over a field , physics , control engineering , engineering , operations management , optics , economics
The questions of the characterization of the best nonsymmetric approximant for the multivariable functions in spaces with mixed integral metric were considered in this article. The criterion of best nonsymmetric approximant in these spaces is obtained.