Embeddings of planar graphs that minimize the number of long-face cycles

Woeginger, Gerhard J. (2002) Embeddings of planar graphs that minimize the number of long-face cycles. Operations Research Letters, 30 (3). pp. 167-168. ISSN 0167-6377

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Abstract:	We consider the problem of finding embeddings of planar graphs that minimize the number of long-face cycles. We prove that for any k≥4, it is NP-complete to find an embedding that minimizes the number of face cycles of length at least k.
Item Type:	Article
Copyright:	© 2002 Elsevier
Faculty:	Electrical Engineering, Mathematics and Computer Science (EEMCS)
Research Group:	Discrete Mathematics and Mathematical Programming (DMMP)
Link to this item:	http://purl.utwente.nl/publications/74738
Official URL:	http://dx.doi.org/10.1016/S0167-6377(02)00119-0
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