Open AccessGrowth and approximation properties of generalized axisymmetric potentials
Author(s) -
Devendra Kumar,
Kishor Arora
Publication year - 2010
Publication title -
demonstratio mathematica
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.541
H-Index - 28
eISSN - 2391-4661
pISSN - 0420-1213
DOI - 10.1515/dema-2013-0215
Subject(s) - mathematics , rotational symmetry , polynomial , order (exchange) , function (biology) , type (biology) , minimax approximation algorithm , mathematical analysis , geometry , ecology , finance , evolutionary biology , economics , biology
Using a function theoretic approach, the paper deals with uniform approximation of generalized axisymmetric potentials (GASP’s) by GASP polynomials. The characterizations of order and type of entire GASP in terms of their polynomial approximation errors have been obtained.