Abstract | ||
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In this paper we consider weighted polynomial approximation on unbounded multidimensional domains in the spirit of the weighted version of the Weierstrass trigonometric theorem according to which every continuous function on the real line with equal finite limits at ±∞ is a uniform limit on R of weighted algebraic polynomials of degree 2n with varying weights (1+t2)−n. We will verify a similar statement in the multivariate setting for a general class of convex weights. |
Year | DOI | Venue |
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2019 | 10.1016/j.jat.2019.07.005 | Journal of Approximation Theory |
Keywords | Field | DocType |
41A10,41A63 | Trigonometry,Continuous function,Combinatorics,Algebraic number,Polynomial,Uniform limit theorem,Real line,Mathematical analysis,Regular polygon,Hyperplane,Mathematics | Journal |
Volume | ISSN | Citations |
246 | 0021-9045 | 0 |
PageRank | References | Authors |
0.34 | 0 | 1 |
Name | Order | Citations | PageRank |
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András Kroó | 1 | 15 | 7.29 |