Weakly toll convexity and proper interval graphs
A walk $u_0u_1 \ldots u_{k-1}u_k$ is a \textit{weakly toll walk} if $u_0u_i \in E(G)$ implies $u_i = u_1$ and $u_ju_k\in E(G)$ implies $u_j=u_{k-1}$. A set $S$ of vertices of $G$ is {\it weakly toll convex} if for any two non-adjacent vertices $x,y \in S$ any vertex in a weakly toll walk between $x$...
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| Auteurs principaux: | , , , |
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| Format: | Artigo |
| Langue: | Inglês |
| Publié: |
Discrete Mathematics & Theoretical Computer Science
2024-04-01
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| Collection: | Discrete Mathematics & Theoretical Computer Science |
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| Accès en ligne: | http://dmtcs.episciences.org/9837/pdf |
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