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20072021
most citedPascal triangle, Stirling numbers and the unique invariance of the Euler characteristic

3 citations · 8 across the 9 of their papers we have counts for

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Showing 2012Show all

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math.GT2012

Semiflows induced by length metrics: On the way to extinction

Álvaro Martínez-Pérez, Manuel A. Morón

Bing and Moise proved, independently, that any Peano continuum admits a length metric d. We treat non-degenerate Peano continua with a length metric as evolution systems instead of…

math.CO2012★ 3 cited

Pascal triangle, Stirling numbers and the unique invariance of the Euler characteristic

Ana Luzón, Manuel A. Morón

We use some basic properties of binomial and Stirling numbers to prove that the Euler characteristic is, essentially, the unique numerical topological invariant for compact polyhed…