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20042025
most citedA Generalized Enumeration of Labeled Trees and Reverse Prüfer Algorithm

15 citations · 52 across the 16 of their papers we have counts for

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Showing 2011Show all

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math.CO2011★ 2 cited

Enumeration of 0/1-matrices avoiding some 2x2 matrices

Hyeong-Kwan Ju, Seunghyun Seo

We enumerate the number of 0/1-matrices avoiding 2x2 submatrices satisfying certain conditions. We also provide corresponding exponential generating functions.

math.CO2011★ 8 cited

On the enumeration of rooted trees with fixed size of maximal decreasing trees

Seunghyun Seo, Heesung Shin

Let $\T_{n}$ be the set of rooted labeled trees on . A maximal decreasing subtree of a rooted labeled tree is defined by the maximal subtree from the root with all e…