{"id":"https://openalex.org/W1975211669","doi":"https://doi.org/10.1016/0020-0190(94)90091-4","title":"Recognition algorithm for intersection graphs of edge disjoint paths in a tree","display_name":"Recognition algorithm for intersection graphs of edge disjoint paths in a tree","publication_year":1994,"publication_date":"1994-02-01","ids":{"openalex":"https://openalex.org/W1975211669","doi":"https://doi.org/10.1016/0020-0190(94)90091-4","mag":"1975211669"},"language":"en","primary_location":{"id":"doi:10.1016/0020-0190(94)90091-4","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0020-0190(94)90091-4","pdf_url":null,"source":{"id":"https://openalex.org/S147953040","display_name":"Information Processing Letters","issn_l":"0020-0190","issn":["0020-0190","1872-6119"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Information Processing Letters","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/A5061095539","display_name":"B. S. Panda","orcid":"https://orcid.org/0000-0002-0721-5325"},"institutions":[{"id":"https://openalex.org/I94234084","display_name":"Indian Institute of Technology Kanpur","ror":"https://ror.org/05pjsgx75","country_code":"IN","type":"education","lineage":["https://openalex.org/I94234084"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"B.S. Panda","raw_affiliation_strings":["Department of Mathematics, Indian Institute of Technology, Kanpur, U.P. 208 016, India"],"affiliations":[{"raw_affiliation_string":"Department of Mathematics, Indian Institute of Technology, Kanpur, U.P. 208 016, India","institution_ids":["https://openalex.org/I94234084"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5047516103","display_name":"Sumit Mohanty","orcid":"https://orcid.org/0000-0002-2324-5065"},"institutions":[{"id":"https://openalex.org/I94234084","display_name":"Indian Institute of Technology Kanpur","ror":"https://ror.org/05pjsgx75","country_code":"IN","type":"education","lineage":["https://openalex.org/I94234084"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"S.P. Mohanty","raw_affiliation_strings":["Department of Mathematics, Indian Institute of Technology, Kanpur, U.P. 208 016, India"],"affiliations":[{"raw_affiliation_string":"Department of Mathematics, Indian Institute of Technology, Kanpur, U.P. 208 016, India","institution_ids":["https://openalex.org/I94234084"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5047516103"],"corresponding_institution_ids":["https://openalex.org/I94234084"],"apc_list":{"value":2200,"currency":"USD","value_usd":2200},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.09475112,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"49","issue":"3","first_page":"139","last_page":"143"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10374","display_name":"Advanced Graph Theory Research","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9975000023841858,"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/T12292","display_name":"Graph Theory and Algorithms","score":0.9966999888420105,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/intersection","display_name":"Intersection (aeronautics)","score":0.7897915840148926},{"id":"https://openalex.org/keywords/disjoint-sets","display_name":"Disjoint sets","score":0.7701296806335449},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.5813372135162354},{"id":"https://openalex.org/keywords/intersection-graph","display_name":"Intersection graph","score":0.5448839068412781},{"id":"https://openalex.org/keywords/tree","display_name":"Tree (set theory)","score":0.5384343266487122},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5317600965499878},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.49037599563598633},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.4451962113380432},{"id":"https://openalex.org/keywords/time-complexity","display_name":"Time complexity","score":0.4393303394317627},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3690425753593445},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.27144479751586914},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.12040126323699951},{"id":"https://openalex.org/keywords/line-graph","display_name":"Line graph","score":0.08920291066169739}],"concepts":[{"id":"https://openalex.org/C64543145","wikidata":"https://www.wikidata.org/wiki/Q162942","display_name":"Intersection (aeronautics)","level":2,"score":0.7897915840148926},{"id":"https://openalex.org/C45340560","wikidata":"https://www.wikidata.org/wiki/Q215382","display_name":"Disjoint sets","level":2,"score":0.7701296806335449},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.5813372135162354},{"id":"https://openalex.org/C54540088","wikidata":"https://www.wikidata.org/wiki/Q3498041","display_name":"Intersection graph","level":4,"score":0.5448839068412781},{"id":"https://openalex.org/C113174947","wikidata":"https://www.wikidata.org/wiki/Q2859736","display_name":"Tree (set theory)","level":2,"score":0.5384343266487122},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5317600965499878},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.49037599563598633},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.4451962113380432},{"id":"https://openalex.org/C311688","wikidata":"https://www.wikidata.org/wiki/Q2393193","display_name":"Time complexity","level":2,"score":0.4393303394317627},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3690425753593445},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.27144479751586914},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.12040126323699951},{"id":"https://openalex.org/C203776342","wikidata":"https://www.wikidata.org/wiki/Q1378376","display_name":"Line graph","level":3,"score":0.08920291066169739},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/0020-0190(94)90091-4","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0020-0190(94)90091-4","pdf_url":null,"source":{"id":"https://openalex.org/S147953040","display_name":"Information Processing Letters","issn_l":"0020-0190","issn":["0020-0190","1872-6119"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Information Processing Letters","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":27,"referenced_works":["https://openalex.org/W642281457","https://openalex.org/W1972937804","https://openalex.org/W1976489861","https://openalex.org/W1978452004","https://openalex.org/W1978583881","https://openalex.org/W1991477862","https://openalex.org/W1992093136","https://openalex.org/W1993412054","https://openalex.org/W1995040285","https://openalex.org/W2006621708","https://openalex.org/W2017793597","https://openalex.org/W2024491681","https://openalex.org/W2036751548","https://openalex.org/W2063410295","https://openalex.org/W2084983985","https://openalex.org/W2086119402","https://openalex.org/W2097374444","https://openalex.org/W2118348286","https://openalex.org/W2124526408","https://openalex.org/W2143474538","https://openalex.org/W2319285881","https://openalex.org/W2320198223","https://openalex.org/W2320924352","https://openalex.org/W2799004609","https://openalex.org/W4249391429","https://openalex.org/W6654723618","https://openalex.org/W6678496339"],"related_works":["https://openalex.org/W4256429076","https://openalex.org/W1971174658","https://openalex.org/W2099195351","https://openalex.org/W2012063272","https://openalex.org/W2348092930","https://openalex.org/W2138685729","https://openalex.org/W2062850566","https://openalex.org/W4308716484","https://openalex.org/W2001689746","https://openalex.org/W1893408579"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}