Convergence of derivatives by summation-integral type operators

Autores: Vijay Gupta, Girija S. Srivastava
Localización: Revista Colombiana de Matemáticas, ISSN-e 0034-7426, Vol. 29, Nº. 1, 1995, págs. 1-11
Idioma: inglés
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Resumen
- We define a class of summation-integral type operators by coupling Beta and Szasz operators. Then we study the rate of convergence in simultaneous approximation.