A note on total colorings of planar graphs without 4-cycles
Discussiones Mathematicae. Graph Theory, Tome 24 (2004) no. 1, pp. 125-135
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Let G be a 2-connected planar graph with maximum degree Δ such that G has no cycle of length from 4 to k, where k ≥ 4. Then the total chromatic number of G is Δ +1 if (Δ,k) ∈ (7,4),(6,5),(5,7),(4,14).
Keywords:
total coloring, planar graph, list coloring, girth
@article{DMGT_2004_24_1_a10,
author = {Wang, Ping and Wu, Jian-Liang},
title = {A note on total colorings of planar graphs without 4-cycles},
journal = {Discussiones Mathematicae. Graph Theory},
pages = {125--135},
publisher = {mathdoc},
volume = {24},
number = {1},
year = {2004},
language = {en},
url = {http://geodesic.mathdoc.fr/item/DMGT_2004_24_1_a10/}
}
TY - JOUR AU - Wang, Ping AU - Wu, Jian-Liang TI - A note on total colorings of planar graphs without 4-cycles JO - Discussiones Mathematicae. Graph Theory PY - 2004 SP - 125 EP - 135 VL - 24 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DMGT_2004_24_1_a10/ LA - en ID - DMGT_2004_24_1_a10 ER -
Wang, Ping; Wu, Jian-Liang. A note on total colorings of planar graphs without 4-cycles. Discussiones Mathematicae. Graph Theory, Tome 24 (2004) no. 1, pp. 125-135. http://geodesic.mathdoc.fr/item/DMGT_2004_24_1_a10/