Negating Four Color Theorem with Neutrosophy and Quad-stage Method

Fu Yuhua

Negating Four Color Theorem with Neutrosophy and Quad-stage Method

Authors

Fu Yuhua CNOOC Research Institute, No.6, Dongzhimenwaixiaojie Street, Beijing, 100027, China.

Keywords:

The four color theorem, neutrosophy,, quad-stage,, boundary, proof for negation, the two color theorem, the five color theorem.

Abstract

With the help of Neutrosophy and Quad-stage Method, the proof for negation of “the four color theo-rem” is given. In which the key issue is to consider the color of the boundary, thus “the two color theorem” and “the five color theorem” are derived to replace "the four color theorem"

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Published

2015-05-04

How to Cite

Fu Yuhua. (2015). Negating Four Color Theorem with Neutrosophy and Quad-stage Method. Neutrosophic Sets and Systems, 8, 59-62. Retrieved from http://fs.unm.edu/NSS2/index.php/111/article/view/493