On the Nörlund Method of Signal Processing Involving Coifman Wavelets

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We consider on real line R a space of signals which are p-power (1 ≤ p ≤∞ ) Lebesgue integrable with weight w(x) = (1 - x)α (1 + x)β , ( α, β > -1) on [-1, 1] R. A subspace χabNvof Xabvis recognized by restricting the types of signals, so that the signals are represented by Jacobi Polynomials. Then by the derivability of Jacobi polynomials, we reach to the conclusion that the signals of the subspace XαβNv can be represented by the Coifman wavelets. The method involves the N rlund summation of Fourier-Jacobi expansions and the properties of Jacobi polynomials in [--1, 1] R

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Advanced Materials Research (Volumes 433-440)

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3378-3387

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January 2012

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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[1] Izumi Masako and Izumi , Shin-ichi. Absolute Nörlund Smmability factor of Fourier Series. Indian Jorn. Math. 12 (3) (1970) 175-180.

Google Scholar

[2] Nörlund, N. E. Sur Une Application des Fonctions Permutable. Lunds Universitete Arsskrift (2) 16 (1920) no. 3.

Google Scholar

[3] Resnikoff, R. L. and Wells, R. O. (Jr. ). Wevelet Analysis (SpringerVerlog) Inc. New York   (1998).

Google Scholar

[4] Szegö, G. Orthogonal Polynomials. Ams Collo. Publication 3rd  ed. XXIII (1967) New York. MR 46#9631.

Google Scholar

[5] Tian, J. and Wells, R. O. [Jr. ]. Vanishing Moments and Biorthogonal Coifman   Systems.  Proc. Of 4th International   conference on  Mathematics in Signal Processing, University of   Warwick, England 1996- 97.

Google Scholar

[6] Yadav, Sarjoo Prasad.  On |N, pn|-summability of Factored Jacobi Series at  End  Point. Jorn. Indian Math. Soc. 38 (1974) 329 -335. 1976 MR 52#14827.

Google Scholar

[7] Yadav, Sarjoo Prasad. On the Denseness of Jacobi Polynomials. International Jorn. Math. and Math. Sc. (Texas, USA) Vo 2004  no. 8 (2004) pp.1455-1462. MR(2005g: 41017).

Google Scholar