E. Andriantiana

activity

20132026

most citedSubtrees and independent subsets in unicyclic graphs and unicyclic graphs with fixed segment sequence

4 citations · 6 across the 11 of their papers we have counts for

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Showing 2024Show all

2 papers · 1 filter

math.CO2024

The number of 1-nearly independent edge subsets

Eric O. D. Andriantiana, Zekhaya B. Shozi

Let $G = (V (G), E (G))$ be a graph with set of vertices $V (G)$ and set of edges $E (G)$ . A subset $S$ of $E (G)$ is called a $k$ -nearly independent edge subsets if there are exactly $k$ …

math.CO2024★ 1 cited

On the Sombor index of trees with degree restrictions

Eric O. D. Andriantiana, Valisoa R. M. Rakotonarivo

We study the Sombor index of trees with various degree restrictions. In addition to rediscovering that among all trees with a given degree sequence, the greedy tree minimises the S…