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Additive non-approximability of chromatic number in proper minor-closed classes
DvoÅák, ZdenÄk, Kawarabayashi, Ken-ichiJournal:
Journal of Combinatorial Theory, Series B
DOI:
10.1016/j.jctb.2020.09.003
Date:
September, 2020
File:
PDF, 1.03 MB
2020