2024-03-28T23:46:23Z
https://oai.zbmath.org/v1/
oai:zbmath.org:6461547
2015-07-22T08:06:20Z
05
68
Perrot, Kévin; Pham, Trung Van
2015
6461547
English
Springer (Birkhäuser), Basel
https://zbmath.org/06461547
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Ann. Comb. 19, No. 2, 373-396 (2015).
68Q17; 05C20; 05C45; 05C57
Feedback arc set problem and NP-hardness of minimum recurrent configuration problem of chip-firing game on directed graphs
j