Qi Qiu
Abstract
For linear combinations of Szasz operators, an equivalent theorem is given with ω 2r φ λ (f,t) rather than with ω r φ λ (f,t), here ω 2r φ λ (f,t) is the Ditzian Totik modulus of smoothness (1-1/r≤λ≤1). It is the generalization of the corresponding results in .
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For linear combinations of Szasz operators, an equivalent theorem is given with ω 2r φ λ (f,t) rather than with ω r φ λ (f,t), here ω 2r φ λ (f,t) is the Ditzian Totik modulus of smoothness (1-1/r≤λ≤1). It is the generalization of the corresponding results in .
Key concepts: Pointwise, Mathematics, Generalization, Smoothness, Linear operators, Operator theory, Pure mathematics, Discrete mathematics