Approximation by Durrmeyer-type operators

• Autorzy: Vijay Gupta , G. S. Srivastava
• Języki publikacji: EN

Abstrakty

EN

We define a new kind of Durrmeyer-type summation-integral operators and study a global direct theorem for these operators in terms of the Ditzian-Totik modulus of smoothness.

Słowa kluczowe

EN

modulus of smoothness; global direct theorem; differential and integral operators

Kategorie tematyczne

• 41A30: Approximation by other special function classes
• 41A36: Approximation by positive operators

• Wydawca: Institute of Mathematics Polish Academy of Sciences
• Czasopismo: Annales Polonici Mathematici
• Rocznik: 1996
• Tom: 64
• Numer: 2
• Strony: 153-159

Daty

wydano

1996

otrzymano

1994-10-27

poprawiono

1995-07-27

Twórcy

autor

Vijay Gupta

• Department of Mathematics, University of Roorkee, Roorkee 247 667, India
• Department of Mathematics, Institute of Engineering and Technology, Bareilly 243006, India

autor

G. S. Srivastava

• Department of Mathematics, University of Roorkee, Roorkee 247 667, India

Bibliografia

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• [4] J. L. Durrmeyer, Une formule d'inversion de la transformée de Laplace: Applications à la théorie des moments, Thèse de 3e Cycle, Faculté des Sciences de l'Université de Paris, 1967.
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