The automorphic H-chromatic index of agraph G is the minimum integer m for which G has aproper edge-coloring with m colors which is preserved by the fullautomorphism group H of G. We determine the automorphic H-chromatic index of eachmember of four infinite classes of snarks: type I Blanu\v{s}asnarks, type II Blanu\v{s}a snarks, Flower snarks and Goldbergsnarks.
Computing the automorphic chromatic index of certain snarks
Mazzuoccolo, Giuseppe;
2010-01-01
Abstract
The automorphic H-chromatic index of agraph G is the minimum integer m for which G has aproper edge-coloring with m colors which is preserved by the fullautomorphism group H of G. We determine the automorphic H-chromatic index of eachmember of four infinite classes of snarks: type I Blanu\v{s}asnarks, type II Blanu\v{s}a snarks, Flower snarks and Goldbergsnarks.
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