A note on intersection dimensions of graph classes
نویسندگان
چکیده
Abstract: The intersection dimension of a graph G with respect to a class A of graphs is the minimum k such that G is the intersection of some k graphs on the vertex set V (G) belonging to A. In this paper we follow [ Kratochv́ıl J., Tuza Z.: Intersection dimensions of graph classes, Graphs and Combinatorics 10 (1994), 159– 168 ] and show that for some pairs of graph classes A, B the intersection dimension of graphs from B with respect to A is unbounded.
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