Matches in SemOpenAlex for { <https://semopenalex.org/work/W2053242449> ?p ?o ?g. }
Showing items 1 to 93 of
93
with 100 items per page.
- W2053242449 endingPage "1608" @default.
- W2053242449 startingPage "1597" @default.
- W2053242449 abstract "The minimum cost homomorphism problem has arisen as a natural and useful optimization problem in the study of graph (and digraph) coloring and homomorphisms: it unifies a number of other well studied optimization problems. It was shown by Gutin, Rafiey, and Yeo that the minimum cost problem for homomorphisms to a digraph $H$ that admits a so-called extended Min-Max ordering is polynomial time solvable, and these authors conjectured that for all other digraphs $H$ the problem is NP-complete. In a companion paper, we gave a forbidden structure characterization of digraphs that admit extended Min-Max orderings. In this paper, we apply this characterization to prove Gutin's conjecture." @default.
- W2053242449 created "2016-06-24" @default.
- W2053242449 creator A5047174859 @default.
- W2053242449 creator A5075416144 @default.
- W2053242449 date "2012-01-01" @default.
- W2053242449 modified "2023-10-17" @default.
- W2053242449 title "The Dichotomy of Minimum Cost Homomorphism Problems for Digraphs" @default.
- W2053242449 cites W1965377399 @default.
- W2053242449 cites W1984074081 @default.
- W2053242449 cites W2025319967 @default.
- W2053242449 cites W2040179285 @default.
- W2053242449 cites W2045583023 @default.
- W2053242449 cites W2046527740 @default.
- W2053242449 cites W2052776056 @default.
- W2053242449 cites W2052903450 @default.
- W2053242449 cites W2055646787 @default.
- W2053242449 cites W2060303752 @default.
- W2053242449 cites W2077575555 @default.
- W2053242449 cites W2084318417 @default.
- W2053242449 cites W2126491855 @default.
- W2053242449 cites W2140411614 @default.
- W2053242449 cites W2141749671 @default.
- W2053242449 cites W2146959334 @default.
- W2053242449 cites W2150339067 @default.
- W2053242449 cites W2154562890 @default.
- W2053242449 cites W2810997411 @default.
- W2053242449 cites W4230754665 @default.
- W2053242449 cites W4247305611 @default.
- W2053242449 doi "https://doi.org/10.1137/100783856" @default.
- W2053242449 hasPublicationYear "2012" @default.
- W2053242449 type Work @default.
- W2053242449 sameAs 2053242449 @default.
- W2053242449 citedByCount "9" @default.
- W2053242449 countsByYear W20532424492014 @default.
- W2053242449 countsByYear W20532424492015 @default.
- W2053242449 countsByYear W20532424492016 @default.
- W2053242449 countsByYear W20532424492017 @default.
- W2053242449 countsByYear W20532424492019 @default.
- W2053242449 countsByYear W20532424492020 @default.
- W2053242449 countsByYear W20532424492021 @default.
- W2053242449 countsByYear W20532424492023 @default.
- W2053242449 crossrefType "journal-article" @default.
- W2053242449 hasAuthorship W2053242449A5047174859 @default.
- W2053242449 hasAuthorship W2053242449A5075416144 @default.
- W2053242449 hasConcept C114614502 @default.
- W2053242449 hasConcept C118615104 @default.
- W2053242449 hasConcept C132525143 @default.
- W2053242449 hasConcept C149530733 @default.
- W2053242449 hasConcept C171250308 @default.
- W2053242449 hasConcept C192562407 @default.
- W2053242449 hasConcept C203776342 @default.
- W2053242449 hasConcept C2779145032 @default.
- W2053242449 hasConcept C2780841128 @default.
- W2053242449 hasConcept C2780990831 @default.
- W2053242449 hasConcept C311688 @default.
- W2053242449 hasConcept C33923547 @default.
- W2053242449 hasConcept C4042151 @default.
- W2053242449 hasConcept C7036158 @default.
- W2053242449 hasConceptScore W2053242449C114614502 @default.
- W2053242449 hasConceptScore W2053242449C118615104 @default.
- W2053242449 hasConceptScore W2053242449C132525143 @default.
- W2053242449 hasConceptScore W2053242449C149530733 @default.
- W2053242449 hasConceptScore W2053242449C171250308 @default.
- W2053242449 hasConceptScore W2053242449C192562407 @default.
- W2053242449 hasConceptScore W2053242449C203776342 @default.
- W2053242449 hasConceptScore W2053242449C2779145032 @default.
- W2053242449 hasConceptScore W2053242449C2780841128 @default.
- W2053242449 hasConceptScore W2053242449C2780990831 @default.
- W2053242449 hasConceptScore W2053242449C311688 @default.
- W2053242449 hasConceptScore W2053242449C33923547 @default.
- W2053242449 hasConceptScore W2053242449C4042151 @default.
- W2053242449 hasConceptScore W2053242449C7036158 @default.
- W2053242449 hasIssue "4" @default.
- W2053242449 hasLocation W20532424491 @default.
- W2053242449 hasOpenAccess W2053242449 @default.
- W2053242449 hasPrimaryLocation W20532424491 @default.
- W2053242449 hasRelatedWork W1965993741 @default.
- W2053242449 hasRelatedWork W1973041905 @default.
- W2053242449 hasRelatedWork W2537038771 @default.
- W2053242449 hasRelatedWork W2800380200 @default.
- W2053242449 hasRelatedWork W2995591345 @default.
- W2053242449 hasRelatedWork W3082102970 @default.
- W2053242449 hasRelatedWork W3119737209 @default.
- W2053242449 hasRelatedWork W3126958331 @default.
- W2053242449 hasRelatedWork W3168985592 @default.
- W2053242449 hasRelatedWork W4287127941 @default.
- W2053242449 hasVolume "26" @default.
- W2053242449 isParatext "false" @default.
- W2053242449 isRetracted "false" @default.
- W2053242449 magId "2053242449" @default.
- W2053242449 workType "article" @default.