تقرير
Edge-clique graphs of cocktail parties have unbounded rankwidth
العنوان: | Edge-clique graphs of cocktail parties have unbounded rankwidth |
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المؤلفون: | Chang, Maw-Shang, Kloks, Ton, Liu, Ching-Hao |
سنة النشر: | 2012 |
المجموعة: | Computer Science Mathematics |
مصطلحات موضوعية: | Computer Science - Discrete Mathematics, Mathematics - Combinatorics |
الوصف: | In an attempt to find a polynomial-time algorithm for the edge-clique cover problem on cographs we tried to prove that the edge-clique graphs of cographs have bounded rankwidth. However, this is not the case. In this note we show that the edge-clique graphs of cocktail party graphs have unbounded rankwidth. |
نوع الوثيقة: | Working Paper |
URL الوصول: | http://arxiv.org/abs/1205.2483 |
رقم الأكسشن: | edsarx.1205.2483 |
قاعدة البيانات: | arXiv |
الوصف غير متاح. |