{"id":"https://openalex.org/W2083976285","doi":"https://doi.org/10.1007/s00373-007-0706-3","title":"An O(n3)-Time Recognition Algorithm for hhds-free Graphs","display_name":"An O(n3)-Time Recognition Algorithm for hhds-free Graphs","publication_year":2007,"publication_date":"2007-06-01","ids":{"openalex":"https://openalex.org/W2083976285","doi":"https://doi.org/10.1007/s00373-007-0706-3","mag":"2083976285"},"language":"en","primary_location":{"id":"doi:10.1007/s00373-007-0706-3","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00373-007-0706-3","pdf_url":null,"source":{"id":"https://openalex.org/S186126824","display_name":"Graphs and Combinatorics","issn_l":"0911-0119","issn":["0911-0119","1435-5914"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Graphs and Combinatorics","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5014607906","display_name":"Elaine M. Eschen","orcid":"https://orcid.org/0000-0002-1089-5245"},"institutions":[{"id":"https://openalex.org/I12097938","display_name":"West Virginia University","ror":"https://ror.org/011vxgd24","country_code":"US","type":"education","lineage":["https://openalex.org/I12097938"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Elaine M. Eschen","raw_affiliation_strings":["Lane Department of Computer Science and Electrical Engineering, West Virginia University, Morgantown, WV, 26506, USA","West Virginia University, Lane Department of Computer Science and Electrical Engineering, 26506, Morgantown, WV, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lane Department of Computer Science and Electrical Engineering, West Virginia University, Morgantown, WV, 26506, USA","institution_ids":["https://openalex.org/I12097938"]},{"raw_affiliation_string":"West Virginia University, Lane Department of Computer Science and Electrical Engineering, 26506, Morgantown, WV, USA","institution_ids":["https://openalex.org/I12097938"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088012278","display_name":"Ch\u0131\u0301nh T. Ho\u00e0ng","orcid":"https://orcid.org/0000-0001-6782-1194"},"institutions":[{"id":"https://openalex.org/I75381157","display_name":"Wilfrid Laurier University","ror":"https://ror.org/00fn7gb05","country_code":"CA","type":"education","lineage":["https://openalex.org/I75381157"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Ch\u00ednh T. Ho\u00e0ng","raw_affiliation_strings":["Department of Physics and Computer Science, Wilfrid Laurier University, Waterloo, ON, N2L 3C5, Canada","Wilfrid Laurier University, Department of Physics and Computer Science, N2L 3C5, Waterloo, ON, Canada#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics and Computer Science, Wilfrid Laurier University, Waterloo, ON, N2L 3C5, Canada","institution_ids":["https://openalex.org/I75381157"]},{"raw_affiliation_string":"Wilfrid Laurier University, Department of Physics and Computer Science, N2L 3C5, Waterloo, ON, Canada#TAB#","institution_ids":["https://openalex.org/I75381157"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5013122355","display_name":"R. Sritharan","orcid":null},"institutions":[{"id":"https://openalex.org/I127591826","display_name":"University of Dayton","ror":"https://ror.org/021v3qy27","country_code":"US","type":"education","lineage":["https://openalex.org/I127591826"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"R. Sritharan","raw_affiliation_strings":["Computer Science Department, The University of Dayton, Dayton, OH, 45469, USA","The University of Dayton, Computer Science Department, 45469, Dayton, OH, USA#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer Science Department, The University of Dayton, Dayton, OH, 45469, USA","institution_ids":["https://openalex.org/I127591826"]},{"raw_affiliation_string":"The University of Dayton, Computer Science Department, 45469, Dayton, OH, USA#TAB#","institution_ids":["https://openalex.org/I127591826"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5013122355"],"corresponding_institution_ids":["https://openalex.org/I127591826"],"apc_list":{"value":2890,"currency":"USD","value_usd":2890},"apc_paid":null,"fwci":1.0837,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.79074565,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"23","issue":"S1","first_page":"209","last_page":"231"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10374","display_name":"Advanced Graph Theory Research","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10374","display_name":"Advanced Graph Theory Research","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10720","display_name":"Complexity and Algorithms in Graphs","score":0.9958000183105469,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12541","display_name":"Graph Labeling and Dimension Problems","score":0.9958000183105469,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/chordal-graph","display_name":"Chordal graph","score":0.9361233115196228},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.7036025524139404},{"id":"https://openalex.org/keywords/split-graph","display_name":"Split graph","score":0.6642770767211914},{"id":"https://openalex.org/keywords/indifference-graph","display_name":"Indifference graph","score":0.6344950795173645},{"id":"https://openalex.org/keywords/pathwidth","display_name":"Pathwidth","score":0.6317465305328369},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.6120567321777344},{"id":"https://openalex.org/keywords/time-complexity","display_name":"Time complexity","score":0.529503583908081},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.5042034387588501},{"id":"https://openalex.org/keywords/maximal-independent-set","display_name":"Maximal independent set","score":0.46359509229660034},{"id":"https://openalex.org/keywords/interval-graph","display_name":"Interval graph","score":0.4203035533428192},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.3411043584346771},{"id":"https://openalex.org/keywords/1-planar-graph","display_name":"1-planar graph","score":0.31390246748924255},{"id":"https://openalex.org/keywords/line-graph","display_name":"Line graph","score":0.14836877584457397}],"concepts":[{"id":"https://openalex.org/C160446614","wikidata":"https://www.wikidata.org/wiki/Q1322892","display_name":"Chordal graph","level":3,"score":0.9361233115196228},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.7036025524139404},{"id":"https://openalex.org/C8554925","wikidata":"https://www.wikidata.org/wiki/Q3893853","display_name":"Split graph","level":5,"score":0.6642770767211914},{"id":"https://openalex.org/C74133993","wikidata":"https://www.wikidata.org/wiki/Q3115472","display_name":"Indifference graph","level":3,"score":0.6344950795173645},{"id":"https://openalex.org/C43517604","wikidata":"https://www.wikidata.org/wiki/Q7144893","display_name":"Pathwidth","level":4,"score":0.6317465305328369},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.6120567321777344},{"id":"https://openalex.org/C311688","wikidata":"https://www.wikidata.org/wiki/Q2393193","display_name":"Time complexity","level":2,"score":0.529503583908081},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.5042034387588501},{"id":"https://openalex.org/C18359143","wikidata":"https://www.wikidata.org/wiki/Q7888149","display_name":"Maximal independent set","level":5,"score":0.46359509229660034},{"id":"https://openalex.org/C67810366","wikidata":"https://www.wikidata.org/wiki/Q835942","display_name":"Interval graph","level":5,"score":0.4203035533428192},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.3411043584346771},{"id":"https://openalex.org/C102192266","wikidata":"https://www.wikidata.org/wiki/Q4545823","display_name":"1-planar graph","level":4,"score":0.31390246748924255},{"id":"https://openalex.org/C203776342","wikidata":"https://www.wikidata.org/wiki/Q1378376","display_name":"Line graph","level":3,"score":0.14836877584457397}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s00373-007-0706-3","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s00373-007-0706-3","pdf_url":null,"source":{"id":"https://openalex.org/S186126824","display_name":"Graphs and Combinatorics","issn_l":"0911-0119","issn":["0911-0119","1435-5914"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Graphs and Combinatorics","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W163386900","https://openalex.org/W1523393516","https://openalex.org/W1579049696","https://openalex.org/W1968148694","https://openalex.org/W1981227528","https://openalex.org/W1997577613","https://openalex.org/W2020054908","https://openalex.org/W2035331304","https://openalex.org/W2062069600","https://openalex.org/W2084535093","https://openalex.org/W2086119402","https://openalex.org/W2140893026","https://openalex.org/W2398251732"],"related_works":["https://openalex.org/W2788975631","https://openalex.org/W2963009577","https://openalex.org/W2903402681","https://openalex.org/W2117608641","https://openalex.org/W1681620790","https://openalex.org/W4298846841","https://openalex.org/W2952658105","https://openalex.org/W645031676","https://openalex.org/W4283803822","https://openalex.org/W2157783000"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-07-23T08:03:31.855105","created_date":"2025-10-10T00:00:00"}
