| [1] | Beohar, B. K. and Sharma, K. G.: On Nörlund summability, Indian J. Pure Appl. Math., 11, 1475-1481. 1980. |
| |
| [2] | Borwein, D.: On products of sequences, J. London Math. Soc., 33, 352-357. 1958. |
| |
| [3] | Choudhary, R. S.: On Nörlund summability of Jacobi series, Atti Accad. Naz. Lincei Rend. Cl. Sci. Fis. Mat. Natur. (8), 52, 644-652. 1972. |
| |
| [4] | Gupta, D. P.: D.Sc. Thesis, University of Allahabad, Allahabad, 1970. |
| |
| [5] | Khare, S. P. and Tripathi, S. K.: On (N,p,q) summability of Jacobi series, Indian J. Pure Appl. Math., 19( 4), 353-368. 1988. |
| |
| [6] | Lal, Shyam: On the degree of approximation of conjugate of function belonging to Weighted W (Lp,ξ(t)) class by matrix summability means of conjugate series of a Fourier series, Tamkang J. Math., 31(4), 279-288. 2004. |
| |
| [7] | Nörlund, N. E : Sur une application des fonctions permutables, Lund. Universities Arsskrift, 16, 1-10. 1919. |
| |
| [8] | Obrechkoff, N.: Formules asymptotiques pour les polynômes de Jacobi et sur les séries suivant les memes polynômes, Ann. Univ. Sofia, Fac. Phys.-Math., 32, 39-135. 1936. |
| |
| [9] | Pandey, B. N.: On the summability of Jacobi series by (N,pn) method, Indian J. Pure Appl. math., 12 (12), 1438 -1447. 1981. |
| |
| [10] | Pandey, G. S. and Beohar, B. K.: On Nörlund summability of Jacobi series, Indian J. Pure Appl. Math., 9(5), 501-509. 1978 |
| |
| [11] | Prasad, Rajendra and Saxena, Ashok: On the Nörlund summability of Fourier-Jacobi series, Indian J. Pure Appl. Math., 10(10), 1303-1311. 1979. |
| |
| [12] | Rau, H.: Über die Lebesgueschen Konstanten der Reihenentwicklungen nach Jacobischen Polynomen (German), J. f. M. , 161, 237-254. 1929. |
| |
| [13] | Szegö, Gabor: Orthogonal polynomials, Amer. Math. Soc. Colloquium Publ., 23. 1959. |
| |
| [14] | Chandra Satish: On double Nörlund summability of Fourier-Jacobi series, The Islamic University Journal, 15(2), 1-14, 2007. |
| |
| [15] | Szili L. and Weisz F. : Uniform CesàroSummability of Jacobi-Fourier series, Acta Math. Hunger, 127(1-2), 112-138, 2010. |
| |
| [16] | Thorpe, B.: Nörlund summability of Jacobi and Laguerre series, J. Reine Angew. Math., 276, 137-141. 1975. |
| |
| [17] | Töeplitz, O.: Über allgemeine lineare Mittelbildungen, Prace mat. - fiz., 22, 113 -119. 1913. |
| |
| [18] | Tripathi, L. M., Tripathi, V. N. and Yadav, S. J.: On Nörlund summability of Jacobi series, Math. Soc., 4, 183-193. 1988. |
| |
| [19] | Zygmund, A.: Trigonometric series, Cambridge University Press, 1959. |
| |