Geodesic
On chromatic number of product of graphs
Commentationes Mathematicae Universitatis Carolinae, Tome 29 (1988) no. 1, pp. 1-12 Cet article a éte moissonné depuis la source Czech Digital Mathematics Library

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Classification : 03E05, 03E35, 05C15 
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Soukup, Lajos. On chromatic number of product of graphs. Commentationes Mathematicae Universitatis Carolinae, Tome 29 (1988) no. 1, pp. 1-12. http://geodesic.mathdoc.fr/item/CMUC_1988_29_1_a0/

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[2] M. EL-ZAHAR N. SAUER: The chromatic number of product of two 4-chromatic graphs is 4. Combinatorica 5 (1985), 121-126. | MR

[3] A. HAJNAL: The chromatic number of the product of two, -chromatic graphs can be countable. Combinatorica 5 (1985), 137-139. | MR

[4] S. T. HEDETNIEMI: Homomorphisms of graphs and automata. Univ. of Michigan Technical Report 03 105-44-T, 1966

[5] T. JECH: Set Theory. Academic Press, New York, 1978. | MR | Zbl