Zeros and convergent subsequences of Stern polynomials

JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS

卷:398

Article

Vargas, Antonio R.

关键词: Polynomial sequences;    Zeros of polynomials;    Stern sequence;    Stern polynomials;   

DOI  :  10.1016/j.jmaa.2012.09.035

来源: Elsevier

【 摘 要 】

We investigate Dilcher and Stolarsky's polynomial analogue of the Stern diatomic sequence. Basic information is obtained concerning the distribution of their zeros in the plane. Also, uncountably many subsequences are found, each of which converges to a unique analytic function on the open unit disk. We thus generalize a result of Dilcher and Stolarsky from their second paper on the subject. (C) 2012 Elsevier Inc. All rights reserved.

【 授权许可】

Free