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Rational combinatorics

Authors: Héctor Blandín; Rafael Díaz;

Rational combinatorics

Abstract

We propose a categorical setting for the study of the combinatorics of rational numbers. We find combinatorial interpretation for the Bernoulli and Euler numbers and polynomials.

Adv. in Appl. Math. (2007), doi:10.1016/j.aam.2006.12.006

Related Organizations
Keywords

groupoids, Applied Mathematics, Special categories, categories, Mathematics - Category Theory, Categories, Groupoids, Combinatorics, combinatorics, FOS: Mathematics, Mathematics - Combinatorics, Category Theory (math.CT), Combinatorics (math.CO), Bernoulli and Euler numbers and polynomials, General theory of categories and functors, Enumerative combinatorics

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    popularity
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    influence
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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
4
Average
Average
Average
Green
hybrid