Hedetniemi’s Conjecture and Adjoint Functors in Thin Categories

Foniok, Jan and Tardif, Claude (2018) Hedetniemi’s Conjecture and Adjoint Functors in Thin Categories. Applied Categorical Structures, 26 (1). pp. 113-128. ISSN 0927-2852

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Official URL: https://link.springer.com/article/10.1007/s10485-0...

Abstract

We survey results on Hedetniemi’s conjecture which are connected to adjoint functors in the “thin” category of graphs, and expose the obstacles to extending these results.

Item Type:	Article (Article)
Peer-reviewed:	Yes
Date Deposited:	21 Mar 2017 10:34
Publisher:	Springer Verlag
Additional Information:	This is an Open Access article published in Applied Categorical Structures, published by Springer, copyright The Author(s).
Divisions:
Subject terms:	Science & Technology, Physical Sciences, Mathematics, Graph products, Adjoint functors, Chromatic number, CHROMATIC NUMBER, MULTIPLICATIVE GRAPHS, PRODUCT, DIGRAPH, graph products, adjoint functors, chromatic number, 0101 Pure Mathematics, 0103 Numerical And Computational Mathematics, General Mathematics
URI:	https://e-space.mmu.ac.uk/id/eprint/618192
DOI:	https://doi.org/10.1007/s10485-017-9484-0
ISSN	0927-2852

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