International Journal of Mathematics and Mathematical Sciences
Volume 27 (2001), Issue 9, Pages 555-563
doi:10.1155/S0161171201005737
Degree of approximation of conjugate of a function belonging to Lip(ξ(t),p) class by matrix summability means of conjugate Fourier series
Shyam Lal
and Hare Krishna Nigam
Department of Mathematics, Harcourt Butler Technological Institute, Nawab Ganj, Kanpuk 208 002, (U.P.), India
Abstract
We determine the degree of approximation of conjugate of a function belonging to Lip(ξ(t),p) class by matrix summability means of a conjugate series of a Fourier series.