数学季刊 ›› 2015, Vol. 30 ›› Issue (4): 587-595.doi: 10.13371/j.cnki.chin.q.j.m.2015.04.012
摘要: In this paper we propose the q analogues of modified Baskakov-Sz′asz operators.we estimate the moments and establish the direct results in term of modulus of continuity.An estimate for the rate of convergence and weighted approximation properties of the q operators are also obtained.
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