arXiv Open Access 2023

Genus of Embedded Graphs in Orientable Closed Surfaces

Lorena Armas-Sanabria Víctor Núñez

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Abstrak

We give an algorithm to calculate the minimal and maximal genus of the orientable closed surface where a graph $G$ can be embedded. For this, we construct some special branched coverings of the 2-sphere. We apply this algorithm to calculate the orientable genus and maximal genus of some Snarks graphs.

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Penulis (2)

Lorena Armas-Sanabria

Víctor Núñez

Format Sitasi

APA MLA BibTeX

Armas-Sanabria, L., Núñez, V. (2023). Genus of Embedded Graphs in Orientable Closed Surfaces. https://arxiv.org/abs/2311.13741

Akses Cepat

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Informasi Jurnal

Tahun Terbit: 2023
Bahasa: en
Sumber Database: arXiv
Akses: Open Access ✓