The degree of shape preserving weighted polynomial approximation
نویسندگان
چکیده
منابع مشابه
The degree of shape preserving weighted polynomial approximation
We analyze the degree of shape preserving weighted polynomial approximation for exponential weights on the whole real line. In particular, we establish a Jackson type estimate. Keywords: Shape Preserving Polynomials, k-Monotone, Exponential Weights, Jackson Theorem, Freud Weights. AMS Classi cation: 41A29, 41A17 Research supported by NSF grant DMS1001182 and US-Israel BSF grant 2008399 1. Intro...
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ژورنال
عنوان ژورنال: Journal of Approximation Theory
سال: 2012
ISSN: 0021-9045
DOI: 10.1016/j.jat.2011.10.003