most citedAscent sequences and upper triangular matrices containing non-negative integers

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

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math.CO2009★ 2 cited

Ascent sequences and upper triangular matrices containing non-negative integers

Mark Dukes, Robert Parviainen

This paper presents a bijection between ascent sequences and upper triangular matrices whose non-negative entries are such that all rows and columns contain at least one non-zero e…

math.CO2007

Some bijections on set partitions

Robert Parviainen

This paper has been withdrawn by the author due to an error in Lemma 3, making the (bijective) proof of Theorem 4 and Corollary 5 invalid (symmetry of k-nonnesting and k-noncrossin…

math.CO2007★ 1 cited

Parametric production matrices and weighted succession rules: a Dyck path example

Robert Parviainen

We introduce weighted succession rules and parametric production matrices - simple extensions of the standard ECO method succession rules and production matrices. The purpose is to…