【摘 要】
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This paper is devoted to study direct and converse approximation theorems of the generalized Bernstein operators Cn( f,sn,x) via so-called unified modulus ω2φ
【机 构】
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SchoolofMathematicalSciences,DepartmentofInformationAdministration
【基金项目】
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Acknowledgments The author is Supported by the Natural Science Foundation of China (No. 11271263, 11371258).