Bernstein operators for extended Chebyshev systems
نویسندگان
چکیده
منابع مشابه
Shape preserving properties of generalized Bernstein operators on Extended Chebyshev spaces
We study the existence and shape preserving properties of a generalized Bernstein operator Bn fixing a strictly positive function f0, and a second function f1 such that f1/f0 is strictly increasing, within the framework of extended Chebyshev spaces Un. The first main result gives an inductive criterion for existence: suppose there exists a Bernstein operator Bn : C[a, b] → Un with strictly incr...
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ژورنال
عنوان ژورنال: Applied Mathematics and Computation
سال: 2010
ISSN: 0096-3003
DOI: 10.1016/j.amc.2010.06.018