IJPAM: Volume 70, No. 6 (2011)
A FUNCTION BELONGING TO
CLASS BY PRODUCT MEANS
Department of Mathematics
Faculty of Engineering and Technology
Mody Institute of Technology and Science
Laxmangarh, 332311, Sikar (Rajasthan), INDIA
Abstract. In this paper, a new theorem on degree of approximation of a function belonging to class by product summability means of its Fourier series has been obtained.
Received: December 23, 2010
AMS Subject Classification: 42B05, 42B08
Key Words and Phrases: degree of approximation, class of function, summability, summability, product summability, Fourier series, Lebesgue integral
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Source: International Journal of Pure and Applied Mathematics
ISSN printed version: 1311-8080
ISSN on-line version: 1314-3395