Unimodal rays in the regular and generalized Pascal pyramids (Q540071)
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scientific article; zbMATH DE number 5903009
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Unimodal rays in the regular and generalized Pascal pyramids |
scientific article; zbMATH DE number 5903009 |
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Unimodal rays in the regular and generalized Pascal pyramids (English)
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1 June 2011
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Summary: The present paper shows that any sequence of integers laying along a finite ray in any Pascal-pyramid is log-concave, consequently unimodal. Further, we describe an algorithm which provides the plateaus of the diagonal sequences locating on layer \(n\) of the regular Pascal pyramid.
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Pascal pyramids
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