Matches in SemOpenAlex for { <https://semopenalex.org/work/W2044066083> ?p ?o ?g. }
Showing items 1 to 60 of
60
with 100 items per page.
- W2044066083 endingPage "470" @default.
- W2044066083 startingPage "457" @default.
- W2044066083 abstract "The structure of sign-solvable and strongly sign-solvable systems is studied here by a refinement of the graph-theoretic approach first suggested by Maybee. Both sign-solvability and strong sign-solvability are characterized in terms of an associated digraph. The problem of recognizing sign-solvability is reduced to two subproblems: recognizing strong sign-solvability and recognizing sign-nonsingularity. Under fairly general conditions on the sign patterns of A, it is possible to determine all sign patterns for b which render the system Ax = b sign-solvable." @default.
- W2044066083 created "2016-06-24" @default.
- W2044066083 creator A5001265029 @default.
- W2044066083 date "1982-12-01" @default.
- W2044066083 modified "2023-09-29" @default.
- W2044066083 title "Graph-theoretical approach to qualitative solvability of linear systems" @default.
- W2044066083 cites W2005394832 @default.
- W2044066083 cites W2026476463 @default.
- W2044066083 cites W2069241609 @default.
- W2044066083 cites W2092480746 @default.
- W2044066083 cites W2118382442 @default.
- W2044066083 cites W2157529519 @default.
- W2044066083 doi "https://doi.org/10.1016/0024-3795(82)90127-6" @default.
- W2044066083 hasPublicationYear "1982" @default.
- W2044066083 type Work @default.
- W2044066083 sameAs 2044066083 @default.
- W2044066083 citedByCount "35" @default.
- W2044066083 countsByYear W20440660832013 @default.
- W2044066083 countsByYear W20440660832018 @default.
- W2044066083 crossrefType "journal-article" @default.
- W2044066083 hasAuthorship W2044066083A5001265029 @default.
- W2044066083 hasBestOaLocation W20440660831 @default.
- W2044066083 hasConcept C114614502 @default.
- W2044066083 hasConcept C118615104 @default.
- W2044066083 hasConcept C132525143 @default.
- W2044066083 hasConcept C134306372 @default.
- W2044066083 hasConcept C139676723 @default.
- W2044066083 hasConcept C202444582 @default.
- W2044066083 hasConcept C2779145032 @default.
- W2044066083 hasConcept C2779773260 @default.
- W2044066083 hasConcept C33923547 @default.
- W2044066083 hasConceptScore W2044066083C114614502 @default.
- W2044066083 hasConceptScore W2044066083C118615104 @default.
- W2044066083 hasConceptScore W2044066083C132525143 @default.
- W2044066083 hasConceptScore W2044066083C134306372 @default.
- W2044066083 hasConceptScore W2044066083C139676723 @default.
- W2044066083 hasConceptScore W2044066083C202444582 @default.
- W2044066083 hasConceptScore W2044066083C2779145032 @default.
- W2044066083 hasConceptScore W2044066083C2779773260 @default.
- W2044066083 hasConceptScore W2044066083C33923547 @default.
- W2044066083 hasLocation W20440660831 @default.
- W2044066083 hasOpenAccess W2044066083 @default.
- W2044066083 hasPrimaryLocation W20440660831 @default.
- W2044066083 hasRelatedWork W1485473234 @default.
- W2044066083 hasRelatedWork W1976093579 @default.
- W2044066083 hasRelatedWork W1987976698 @default.
- W2044066083 hasRelatedWork W1988500978 @default.
- W2044066083 hasRelatedWork W2006145780 @default.
- W2044066083 hasRelatedWork W2549740858 @default.
- W2044066083 hasRelatedWork W2963699585 @default.
- W2044066083 hasRelatedWork W3083664609 @default.
- W2044066083 hasRelatedWork W3089059841 @default.
- W2044066083 hasRelatedWork W3198588026 @default.
- W2044066083 hasVolume "48" @default.
- W2044066083 isParatext "false" @default.
- W2044066083 isRetracted "false" @default.
- W2044066083 magId "2044066083" @default.
- W2044066083 workType "article" @default.