On planar valued CSPs

We study the computational complexity of planar valued constraint satisfaction problems (VCSPs), which require the incidence graph of the instance be planar. First, we show that intractable Boolean VCSPs have to be self-complementary to be tractable in the planar setting, thus extending a correspond...

詳細記述

書誌詳細
主要な著者: Fulla, P, Zivny, S
フォーマット: Journal article
出版事項: Elsevier 2017