On total colorings of 1-planar graphs
Xin Zhang (),
Jianfeng Hou () and
Guizhen Liu ()
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Xin Zhang: Xidian University
Jianfeng Hou: Fuzhou University
Guizhen Liu: Shandong University
Journal of Combinatorial Optimization, 2015, vol. 30, issue 1, No 13, 160-173
Abstract:
Abstract A graph is $$1$$ 1 -planar if it can be drawn on the plane so that each edge is crossed by at most one other edge. In this paper, we confirm the total-coloring conjecture for 1-planar graphs with maximum degree at least 13.
Keywords: 1-Planar graph; Total coloring; Discharging method (search for similar items in EconPapers)
Date: 2015
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Citations: View citations in EconPapers (2)
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DOI: 10.1007/s10878-013-9641-9
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