Approximation by Multivariate Singular Integrals

1. Uniform Approximation by General Multivariate Singular Integral Operators
George A. Anastassiou

2.
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-Approximation by General Multivariate Singular Integral Operators
George A. Anastassiou

3. Global Smoothness Preservation and Simultaneous Approximation by Multivariate General Singular Integrals
George A. Anastassiou

4. Multivariate Voronovskaya Asymptotic Expansions for General Singular Integrals
George A. Anastassiou

5. Simultaneous Approximation by Multivariate Complex General Singular Integrals
George A. Anastassiou

6. Approximation of Functions of Two Variables via Almost Convergence of Double Sequences
George A. Anastassiou

Keywords: Mathematics, Integral Transforms, Operational Calculus, Partial Differential Equations, Probability Theory and Stochastic Processes