On Homogeneously Representable Interval Graphs
نویسندگان
چکیده
منابع مشابه
On 132-representable graphs
A graphG = (V,E) is word-representable if there exists a word w over the alphabet V such that letters x and y alternate in w if and only if xy is an edge in E. Word-representable graphs are the main focus in “Words and Graphs” by Kitaev and Lozin. A word w = w1 · · ·wn avoids the pattern 132 if there are no 1 ≤ i1 < i2 < i3 ≤ n such that wi1 < wi3 < wi2. A recently suggested research direction ...
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ژورنال
عنوان ژورنال: National Academy Science Letters
سال: 2015
ISSN: 0250-541X,2250-1754
DOI: 10.1007/s40009-015-0397-x