BOOKS - NATURAL SCIENCES - Методы четырехцветной раскраски вершин плоских графов...
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641659
641659
Методы четырехцветной раскраски вершин плоских графов
Author: Родионов В.В.
Year: 2005
Number of pages: 48
Format: PDF
File size: 12,3 MB
Language: RU
Year: 2005
Number of pages: 48
Format: PDF
File size: 12,3 MB
Language: RU
This book discusses the problem of four colors and the issues of its occurrence, formulation and solution. First, a historical background is given containing various, including contrary judgments on these issues. The author's attempt to solve the problem of coloring vertices of an arbitrary graph is presented. This solution is based on the statement that the neighborhood of the vertex of the graph is colored with no more than four colors.