Código QR (código de barras bidimensional)

Homotopy covers of graphs

<p><span>We develop a theory of ×-homotopy, fundamental groupoids and covering spaces that applies to non-simple graphs, generalizing existing results for simple graphs. We prove that ×-homotopies from finite graphs can be decomposed into moves that adjust at most one vertex at a time, generalizing...

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Bibliografiske detaljer
Principais autores: Tien Chih, Laura Scull
Format: Artigo
Sprog:Inglês
Udgivet: Indonesian Combinatorial Society (InaCombS); Graph Theory and Applications (GTA) Research Centre; University of Newcastle, Australia; Institut Teknologi Bandung (ITB), Indonesia 2026-04-01
Serier:Electronic Journal of Graph Theory and Applications
Fag:
Online adgang:http://www.ejgta.org/index.php/ejgta/article/view/2107
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