Convexity Preserving Summability Matrices

C. R. Selvaraj

doi:10.1155/S0161171290000722

Convexity Preserving Summability Matrices

C. R. Selvaraj

Penn State Shenango

Research output: Contribution to journal › Article › peer-review

3 Scopus citations

Abstract

The main result of this paper gives the necessary and sufficient conditions for the Abel matrices to preserve the convexity of sequences· Also, the higher orders of the Cesáro method are shown to be convexity-preserving matrices.

Original language	English (US)
Pages (from-to)	501-506
Number of pages	6
Journal	International Journal of Mathematics and Mathematical Sciences
Volume	13
Issue number	3
DOIs	https://doi.org/10.1155/S0161171290000722
State	Published - 1990

All Science Journal Classification (ASJC) codes

Mathematics (miscellaneous)

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abstract = "The main result of this paper gives the necessary and sufficient conditions for the Abel matrices to preserve the convexity of sequences· Also, the higher orders of the Ces{\'a}ro method are shown to be convexity-preserving matrices.",

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Convexity Preserving Summability Matrices

Abstract

All Science Journal Classification (ASJC) codes

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