F. Protti

activity

20062026

most citedOn simulating nondeterministic stochastic activity networks

7 citations · 29 across the 20 of their papers we have counts for

collaborators

Showing 2022 · math.COShow all

3 papers · 2 filters

math.CO2022

Convex geometries over induced paths with bounded length

Marisa Gutierrez, Fábio Protti, Silvia B. Tondato

Graph convexity spaces have been studied in many contexts. In particular, some studies are devoted to determine if a graph equipped with a convexity space is a {\em convex geometry…

math.CO2022★ 3 cited

Weakly toll convexity and proper interval graphs

Mitre C. Dourado, Marisa Gutierrez, Fábio Protti +1

A walk $u_{0} u_{1} \dots u_{k - 1} u_{k}$ is a \textit{weakly toll walk} if $u_{0} u_{i} \in E (G)$ implies $u_{i} = u_{1}$ and $u_{j} u_{k} \in E (G)$ implies $u_{j} = u_{k - 1}$ . A set $S$ of vertices of $G$ i…

math.CO2022

Geodetic convexity and Kneser graphs

Marcos Bedo, João V. S. Leite, Rodolfo A. Oliveira +1

The {\em Kneser graph} $K (2 n + k, n)$ , for positive integers $n$ and $k$ , is the graph $G = (V, E)$ such that $V = {S \subseteq {1, \dots, 2 n + k} : ∣ S ∣ = n}$ and there is an edge $uv \in E$ w…