{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2023,10,14]],"date-time":"2023-10-14T11:10:34Z","timestamp":1697281834605},"reference-count":10,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2005,2,7]],"date-time":"2005-02-07T00:00:00Z","timestamp":1107734400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Journal of Graph Theory"],"published-print":{"date-parts":[[2005,4]]},"abstract":"Abstract<\/jats:title>We show that if G<\/jats:italic> is a 4\u2010connected claw\u2010free graph in which every induced hourglass subgraph S<\/jats:italic> contains two non\u2010adjacent vertices with a common neighbor outside S<\/jats:italic>, then G<\/jats:italic> is hamiltonian. This extends the fact that 4\u2010connected claw\u2010free, hourglass\u2010free graphs are hamiltonian, thus proving a broader special case of a conjecture by Matthews and Sumner. \u00a9 2005 Wiley Periodicals, Inc. J Graph Theory 48: 267\u2013276, 2005<\/jats:p>","DOI":"10.1002\/jgt.20056","type":"journal-article","created":{"date-parts":[[2005,2,7]],"date-time":"2005-02-07T18:18:24Z","timestamp":1107800304000},"page":"267-276","source":"Crossref","is-referenced-by-count":7,"title":["Hourglasses and Hamilton cycles in 4\u2010connected claw\u2010free graphs"],"prefix":"10.1002","volume":"48","author":[{"given":"Tom\u00e1\u0161","family":"Kaiser","sequence":"first","affiliation":[]},{"given":"MingChu","family":"Li","sequence":"additional","affiliation":[]},{"given":"Zden\u011bk","family":"Ryj\u00e1\u010dek","sequence":"additional","affiliation":[]},{"given":"Liming","family":"Xiong","sequence":"additional","affiliation":[]}],"member":"311","published-online":{"date-parts":[[2005,2,15]]},"reference":[{"key":"e_1_2_1_2_2","doi-asserted-by":"publisher","DOI":"10.1002\/jgt.1008"},{"key":"e_1_2_1_3_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0012-365X(98)00334-3"},{"key":"e_1_2_1_4_2","doi-asserted-by":"publisher","DOI":"10.1002\/jgt.3190120105"},{"key":"e_1_2_1_5_2","doi-asserted-by":"publisher","DOI":"10.1002\/jgt.3190160209"},{"key":"e_1_2_1_6_2","doi-asserted-by":"publisher","DOI":"10.4153\/CMB-1965-051-3"},{"key":"e_1_2_1_7_2","doi-asserted-by":"publisher","DOI":"10.1016\/0095-8956(74)90087-2"},{"key":"e_1_2_1_8_2","doi-asserted-by":"publisher","DOI":"10.1016\/0012-365X(91)90302-I"},{"key":"e_1_2_1_9_2","doi-asserted-by":"publisher","DOI":"10.1002\/jgt.3190080116"},{"key":"e_1_2_1_10_2","doi-asserted-by":"publisher","DOI":"10.1016\/0012-365X(87)90248-2"},{"key":"e_1_2_1_11_2","doi-asserted-by":"publisher","DOI":"10.1006\/jctb.1996.1732"}],"container-title":["Journal of Graph Theory"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Fjgt.20056","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/jgt.20056","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,10,13]],"date-time":"2023-10-13T13:55:56Z","timestamp":1697205356000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/jgt.20056"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2005,2,15]]},"references-count":10,"journal-issue":{"issue":"4","published-print":{"date-parts":[[2005,4]]}},"alternative-id":["10.1002\/jgt.20056"],"URL":"https:\/\/doi.org\/10.1002\/jgt.20056","archive":["Portico"],"relation":{},"ISSN":["0364-9024","1097-0118"],"issn-type":[{"value":"0364-9024","type":"print"},{"value":"1097-0118","type":"electronic"}],"subject":[],"published":{"date-parts":[[2005,2,15]]}}}