Complexity of Higher-Degree Orthogonal Graph Embedding in the Kandinsky Model
Complexity of Higher-Degree Orthogonal Graph Embedding in the Kandinsky Model
复制标题
康定斯基模型中高级正交图嵌入的复杂性
DOI:
10.1007/978-3-662-44777-2_14
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发表时间:
2014
期刊:
影响因子:
--
通讯作者:
Ignaz Rutter
中科院分区:
文献类型:
--
作者:
Thomas Bläsius;Guido Brückner;Ignaz Rutter
We show that finding orthogonal grid embeddings ofplane graphs(planar with fixed combinatorial embedding) with the minimum number of bends in the so-called Kandinsky model (allowing vertices of degree > 4) is NP-complete, thus solving a long-standing open problem. On the positive side, we give an efficient algorithm for several restricted variants, such as graphs of bounded branch width and a subexponential exact algorithm for general plane graphs.
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DOI:
10.1145/2838736
发表时间:
2016
期刊:
ACM Transactions on Algorithms (TALG)
影响因子:
--
作者:
Thomas Bläsius;Ignaz Rutter;Dorothea Wagner
通讯作者:
Dorothea Wagner
DOI:
--
发表时间:
2011
期刊:
J. Graph Algorithms Appl.
影响因子:
--
作者:
Sabine Cornelsen;Andreas Karrenbauer
通讯作者:
Andreas Karrenbauer
DOI:
--
发表时间:
2002
期刊:
影响因子:
--
作者:
F. Fomin;D. Thilikos
通讯作者:
D. Thilikos
DOI:
--
发表时间:
2003
期刊:
影响因子:
--
作者:
Markus Eiglsperger
通讯作者:
Markus Eiglsperger
影响因子:
1.8
作者:
T. Biedl;G. Kant
通讯作者:
G. Kant