Two inequalities for the associated Pollaczek polynomials
Two inequalities for the associated Pollaczek polynomials
Abstract In this paper, we prove two concise inequalities for the associated Pollaczek polynomials. The first one is obtained by using Askey’s theorem (SIAM J. Math. Anal. 2:340–346, 1971) on orthogonal expansions with positive coefficients. The second one is proved by using a triple integral representation due to the authors …