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Journal of Combinatorial Optimization

Ausgabe 4/2020

Inhalt (11 Artikel)

Co-density and fractional edge cover packing

Qiulan Zhao, Zhibin Chen, Jiajun Sang

On the robustness of a synchronized multi-robot system

Sergey Bereg, Andrew Brunner, Luis-Evaristo Caraballo, José-Miguel Díaz-Báñez, Mario A. Lopez

Maximum independent and disjoint coverage

Amit Kumar Dhar, Raghunath Reddy Madireddy, Supantha Pandit, Jagpreet Singh

Neighbour-distinguishing labellings of powers of paths and powers of cycles

Atílio G. Luiz, C. N. Campos, Simone Dantas, Diana Sasaki

Open Access

The quadratic cycle cover problem: special cases and efficient bounds

Frank de Meijer, Renata Sotirov

Local antimagic orientation of graphs

Yulin Chang, Fei Jing, Guanghui Wang

A 1/2-approximation algorithm for maximizing a non-monotone weak-submodular function on a bounded integer lattice

Qingqin Nong, Jiazhu Fang, Suning Gong, Dingzhu Du, Yan Feng, Xiaoying Qu

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