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Characterization of the best integral approximant of multivariable functions

V.M. Traktynska (Dnipropetrovsk National University)

Abstract


We obtain the criterion of the best approximant for multivariable functions in Lp1,…pn space.

References


Smirnov G.S. "General form of linear functional and criterion of polynomial of the best approximation in spaces with mixed integral metric", Ukrainian Math. J., 1973; 25(1): pp. 134-138. (in Russian) doi:10.1007/BF01085405




DOI: https://doi.org/10.15421/240719

  

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Copyright (c) 2007 V.M. Traktynska

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ISSN (Online): 2664-5009
ISSN (Print): 2664-4991
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