{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2024,3,19]],"date-time":"2024-03-19T08:16:46Z","timestamp":1710836206758},"reference-count":11,"publisher":"Wiley","issue":"5","license":[{"start":{"date-parts":[[2006,10,5]],"date-time":"2006-10-05T00:00:00Z","timestamp":1160006400000},"content-version":"vor","delay-in-days":6182,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Journal of Graph Theory"],"published-print":{"date-parts":[[1989,11]]},"abstract":"Abstract<\/jats:title>Given a family F<\/jats:bold> of ordered pairs of sets {(S<\/jats:italic>u<\/jats:italic><\/jats:sub>,T<\/jats:italic>u<\/jats:italic><\/jats:sub>): u<\/jats:italic> \u03f5 V<\/jats:italic>}, the intersection digraph<\/jats:italic> of F<\/jats:bold> is the digraph with vertices V<\/jats:italic> defined by uv<\/jats:italic> \u03f5 E<\/jats:italic>(D<\/jats:italic>) if S<\/jats:italic>u<\/jats:italic><\/jats:sub> \u2260 T<\/jats:italic>v<\/jats:italic><\/jats:sub> \u00d8. Interval digraphs<\/jats:italic> are intersection digraphs of families in which every set is an interval, and were characterized in a previous paper by conditions on the adjacency matrix. In this paper, another such condition leads to an adjacency matrix characterization of circular\u2010arc digraphs<\/jats:italic>, the intersection digraphs of families in which every set is an arc of a circle.<\/jats:p>","DOI":"10.1002\/jgt.3190130508","type":"journal-article","created":{"date-parts":[[2007,6,8]],"date-time":"2007-06-08T18:17:26Z","timestamp":1181326646000},"page":"581-592","source":"Crossref","is-referenced-by-count":25,"title":["Circular\u2010arc digraphs: A characterization"],"prefix":"10.1002","volume":"13","author":[{"given":"M.","family":"Sen","sequence":"first","affiliation":[]},{"given":"S.","family":"Das","sequence":"additional","affiliation":[]},{"given":"Douglas B.","family":"West","sequence":"additional","affiliation":[]}],"member":"311","published-online":{"date-parts":[[2006,10,5]]},"reference":[{"key":"e_1_2_1_2_2","unstructured":"Discrete Math. 1985 55"},{"key":"e_1_2_1_3_2","volume-title":"Algorithmic Graph Theory and Perfect Graphs","author":"Golumbic M. C.","year":"1980"},{"key":"e_1_2_1_4_2","doi-asserted-by":"publisher","DOI":"10.2307\/2086306"},{"key":"e_1_2_1_5_2","first-page":"1729","article-title":"Les relations des Ferrers","volume":"232","author":"Riguet J.","year":"1951","journal-title":"C R Acad. Sci. Paris"},{"key":"e_1_2_1_6_2","doi-asserted-by":"publisher","DOI":"10.1002\/jgt.3190130206"},{"key":"e_1_2_1_7_2","doi-asserted-by":"publisher","DOI":"10.1090\/S0002-9904-1970-12628-3"},{"key":"e_1_2_1_8_2","doi-asserted-by":"publisher","DOI":"10.2140\/pjm.1971.39.535"},{"key":"e_1_2_1_9_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0012-365X(74)80027-0"},{"key":"e_1_2_1_10_2","doi-asserted-by":"publisher","DOI":"10.1137\/0129040"},{"key":"e_1_2_1_11_2","doi-asserted-by":"publisher","DOI":"10.1007\/BFb0070412"},{"key":"e_1_2_1_12_2","doi-asserted-by":"crossref","unstructured":"D. B.West Parameters of partial orders and graphs: Packing covering and representation.Graphs and Order.Reidel (1985) pp.267\u2013350.","DOI":"10.1007\/978-94-009-5315-4_8"}],"container-title":["Journal of Graph Theory"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Fjgt.3190130508","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/jgt.3190130508","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,10,22]],"date-time":"2023-10-22T02:21:09Z","timestamp":1697941269000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/jgt.3190130508"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1989,11]]},"references-count":11,"journal-issue":{"issue":"5","published-print":{"date-parts":[[1989,11]]}},"alternative-id":["10.1002\/jgt.3190130508"],"URL":"https:\/\/doi.org\/10.1002\/jgt.3190130508","archive":["Portico"],"relation":{},"ISSN":["0364-9024","1097-0118"],"issn-type":[{"value":"0364-9024","type":"print"},{"value":"1097-0118","type":"electronic"}],"subject":[],"published":{"date-parts":[[1989,11]]}}}