Nonnegative Infinite Matrices that Preserve (p, q)‐Convexity of Sequences

Chikkanna R. Selvaraj and Suguna Selvaraj

Abstract and Applied Analysis, 2017, vol. 2017, issue 1

Abstract: This paper deals with matrix transformations that preserve the (p, q)‐convexity of sequences. The main result gives the necessary and sufficient conditions for a nonnegative infinite matrix A to preserve the (p, q)‐convexity of sequences. Further, we give examples of such matrices for different values of p and q.

Date: 2017
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https://doi.org/10.1155/2017/9167069

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Persistent link: https://EconPapers.repec.org/RePEc:wly:jnlaaa:v:2017:y:2017:i:1:n:9167069

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