The entire chromatic number of a normal graph is at most seven
نویسندگان
چکیده
منابع مشابه
The total chromatic number of any multigraph with maximum degree five is at most seven
The result announced in the title is proved. A new proof of the total 6-colorability of any multigraph with maximum degree 4 is also given.
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ژورنال
عنوان ژورنال: Bulletin of the American Mathematical Society
سال: 1972
ISSN: 0002-9904
DOI: 10.1090/s0002-9904-1972-13041-6