On the approximation by (N, pm, qn) means Of double Fourier series
Author:
GOPAL KRISHNA SINGH
Affiliation:
Associate Professor Mathematics Department O.P. Jindal Institute of Technology Raigarh C.G. – 496001 (India)
Email(s): gopal.singh@opjit.edu.in ; krishnagpl08@yahoo.com
Keyword:
Fourier series
Issue Date:
August 2015
Abstract:
Generalising an earlier result of Hasegawa1, degree of approximation of a function belonging to Lip (α, β) class by double
Nörlund summability of its double Fourier series has been determined.
Pages:
ISSN:
2319-8052 (Online) - 2231-3478 (Print)
Source:
DOI:
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GOPAL KRISHNA SINGH, "On the approximation by (N, pm, qn) means Of double Fourier series", Journal of Ultra Scientist of Physical Sciences, Volume 27, Issue 2, Page Number , 2016Copy the following to cite this URL:
GOPAL KRISHNA SINGH, "On the approximation by (N, pm, qn) means Of double Fourier series", Journal of Ultra Scientist of Physical Sciences, Volume 27, Issue 2, Page Number , 2016Available from: http://www.ultraphysicalsciences.org/paper/352/
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