Guo Shun
Abstract
Feller operators are definded.Feller operators include some classical operators such as Bernstein,Szasz,Baskakov,Gamma,Weierstrass operators. Using some probabilitic methods,study the approximation of classes of functions for Feller operators and their modified forms,and obtain some general results.
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Feller operators are definded.Feller operators include some classical operators such as Bernstein,Szasz,Baskakov,Gamma,Weierstrass operators. Using some probabilitic methods,study the approximation of classes of functions for Feller operators and their modified forms,and obtain some general results.
Key concepts: Baskakov operator, Mathematics, Operator theory, Microlocal analysis, Spectral theorem, Constant coefficients, Fourier integral operator, Pure mathematics