王维凡

professor  

Gender : Male

Alma Mater : 南京大学

Education Level : Graduate student graduate

Degree : Doctorate

Status : 退休

School/Department : 数学科学学院

Date of Employment : 2002-05-01


Paper achievements

PLANAR GRAPHS WITH Δ ≥ 9 ARE ENTIRELY (Δ + 2)-COLORABLE.

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First Author : YIQIAO WANG

Affiliation of Author(s): 数理与信息工程学院

Date of Publication : 2014-01-01

Document Type : 期刊

Journal : SIAM Journal on Discrete Mathematics

Volume: Vol.28

Issue : No.4

Page Number : 1892-1905

ISSN : 0895-4801

Translation or Not : no

Key Words : GRAPH;theory;RESEARCH;PLANAR;graphs;GRAPH;coloring;GEOMETRY;MATHEMATICS

Abstract : A plane graph G is entirely κ-colorable if V (G) ∪ E(G) ∪ F(G) can be colored with κ colors such that any two adjacent or incident elements receive different colors. In 1993, Borodin proved that every plane graph G with maximum degree Δ ≥ 12 is entirely (

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