Digitale Medien
Springer
Graphs and combinatorics
5 (1989), S. 95-106
ISSN:
1435-5914
Quelle:
Springer Online Journal Archives 1860-2000
Thema:
Informatik
,
Mathematik
Notizen:
Abstract For a projective plane ℙ n of ordern, letϰ(ℙ n ) denote the minimum numberk, so that there is a coloring of the points of ℙ n ink colors such that no two distinct lines contain precisely the same number of points of each color. Answering a question of A. Rosa, we show that for all sufficiently largen, 5 ≤ϰ(ℙ n ) ≤ 8 for every projective plane ℙ n of ordern.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1007/BF01788662
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