Some results on complex (p,q)- extnsion Chebyshev wavelets

In this paper, we propose a generalized formula for well-known functions such as (p,q)-Chebyshev polynomials. Our  consideration is focused on determining properties of generalized Chebyshev polynomials of the first and second kind, sparking interest in constructing a theory similar to the classical one. We define complex (p,q)-Chebyshev wavelets. We estimate the wavelet approximation of a  continuous function f \in L^۲ [۰,L].

کلیدواژه ها:

Complex (p ، q)-Chebyshev wavelets ، (p ، q)-Chebyshev polynomials