{"id":"https://openalex.org/W3183976941","doi":"https://doi.org/10.1007/s10878-022-00884-9","title":"Steiner tree in k-star caterpillar convex bipartite graphs: a dichotomy","display_name":"Steiner tree in k-star caterpillar convex bipartite graphs: a dichotomy","publication_year":2022,"publication_date":"2022-07-22","ids":{"openalex":"https://openalex.org/W3183976941","doi":"https://doi.org/10.1007/s10878-022-00884-9","mag":"3183976941"},"language":"en","primary_location":{"id":"doi:10.1007/s10878-022-00884-9","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10878-022-00884-9","pdf_url":null,"source":{"id":"https://openalex.org/S107925523","display_name":"Journal of Combinatorial Optimization","issn_l":"1382-6905","issn":["1382-6905","1573-2886"],"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":"Journal of Combinatorial Optimization","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/A5015313561","display_name":"D. H. Aneesh","orcid":null},"institutions":[{"id":"https://openalex.org/I39244652","display_name":"Indian Institute of Information Technology, Design and Manufacturing, Kancheepuram","ror":"https://ror.org/023c9pb11","country_code":"IN","type":"education","lineage":["https://openalex.org/I39244652"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"D. H. Aneesh","raw_affiliation_strings":["Indian Institute of Information Technology, Design and Manufacturing, Kancheepuram, Chennai, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Indian Institute of Information Technology, Design and Manufacturing, Kancheepuram, Chennai, India","institution_ids":["https://openalex.org/I39244652"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065765348","display_name":"A. Mohanapriya","orcid":null},"institutions":[{"id":"https://openalex.org/I39244652","display_name":"Indian Institute of Information Technology, Design and Manufacturing, Kancheepuram","ror":"https://ror.org/023c9pb11","country_code":"IN","type":"education","lineage":["https://openalex.org/I39244652"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"A. Mohanapriya","raw_affiliation_strings":["Indian Institute of Information Technology, Design and Manufacturing, Kancheepuram, Chennai, India"],"raw_orcid":"https://orcid.org/0000-0001-5946-1117","affiliations":[{"raw_affiliation_string":"Indian Institute of Information Technology, Design and Manufacturing, Kancheepuram, Chennai, India","institution_ids":["https://openalex.org/I39244652"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005298039","display_name":"P. Renjith","orcid":null},"institutions":[{"id":"https://openalex.org/I26072440","display_name":"Indian Institute of Information Technology Allahabad","ror":"https://ror.org/03rgjt374","country_code":"IN","type":"education","lineage":["https://openalex.org/I26072440"]},{"id":"https://openalex.org/I4387155923","display_name":"Indian Institute of Information Technology Design and Manufacturing, Kurnool","ror":"https://ror.org/01kw6bd80","country_code":null,"type":"education","lineage":["https://openalex.org/I4387155923"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"P. Renjith","raw_affiliation_strings":["Indian Institute of Information Technology, Design and Manufacturing, Kurnool, Kurnool, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Indian Institute of Information Technology, Design and Manufacturing, Kurnool, Kurnool, India","institution_ids":["https://openalex.org/I26072440","https://openalex.org/I4387155923"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5075479783","display_name":"N. Sadagopan","orcid":null},"institutions":[{"id":"https://openalex.org/I39244652","display_name":"Indian Institute of Information Technology, Design and Manufacturing, Kancheepuram","ror":"https://ror.org/023c9pb11","country_code":"IN","type":"education","lineage":["https://openalex.org/I39244652"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"N. Sadagopan","raw_affiliation_strings":["Indian Institute of Information Technology, Design and Manufacturing, Kancheepuram, Chennai, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Indian Institute of Information Technology, Design and Manufacturing, Kancheepuram, Chennai, India","institution_ids":["https://openalex.org/I39244652"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5015313561"],"corresponding_institution_ids":["https://openalex.org/I39244652"],"apc_list":{"value":2390,"currency":"EUR","value_usd":2990},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.01636185,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"44","issue":"2","first_page":"1221","last_page":"1247"},"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/T10720","display_name":"Complexity and Algorithms in Graphs","score":0.9983999729156494,"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/T11329","display_name":"Limits and Structures in Graph Theory","score":0.9968000054359436,"subfield":{"id":"https://openalex.org/subfields/2607","display_name":"Discrete Mathematics and Combinatorics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.9027934074401855},{"id":"https://openalex.org/keywords/bipartite-graph","display_name":"Bipartite graph","score":0.822834849357605},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.765203595161438},{"id":"https://openalex.org/keywords/vertex","display_name":"Vertex (graph theory)","score":0.6692274212837219},{"id":"https://openalex.org/keywords/star","display_name":"Star (game theory)","score":0.6068959832191467},{"id":"https://openalex.org/keywords/complete-bipartite-graph","display_name":"Complete bipartite graph","score":0.5249533653259277},{"id":"https://openalex.org/keywords/tree","display_name":"Tree (set theory)","score":0.4204566776752472},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.3709478974342346},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.3598923683166504}],"concepts":[{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.9027934074401855},{"id":"https://openalex.org/C197657726","wikidata":"https://www.wikidata.org/wiki/Q174733","display_name":"Bipartite graph","level":3,"score":0.822834849357605},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.765203595161438},{"id":"https://openalex.org/C80899671","wikidata":"https://www.wikidata.org/wiki/Q1304193","display_name":"Vertex (graph theory)","level":3,"score":0.6692274212837219},{"id":"https://openalex.org/C2780897414","wikidata":"https://www.wikidata.org/wiki/Q7600592","display_name":"Star (game theory)","level":2,"score":0.6068959832191467},{"id":"https://openalex.org/C134119311","wikidata":"https://www.wikidata.org/wiki/Q913598","display_name":"Complete bipartite graph","level":4,"score":0.5249533653259277},{"id":"https://openalex.org/C113174947","wikidata":"https://www.wikidata.org/wiki/Q2859736","display_name":"Tree (set theory)","level":2,"score":0.4204566776752472},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.3709478974342346},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.3598923683166504},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/s10878-022-00884-9","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10878-022-00884-9","pdf_url":null,"source":{"id":"https://openalex.org/S107925523","display_name":"Journal of Combinatorial Optimization","issn_l":"1382-6905","issn":["1382-6905","1573-2886"],"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":"Journal of Combinatorial Optimization","raw_type":"journal-article"},{"id":"pmh:oai:RePEc:spr:jcomop:v:44:y:2022:i:2:d:10.1007_s10878-022-00884-9","is_oa":false,"landing_page_url":"http://link.springer.com/10.1007/s10878-022-00884-9","pdf_url":null,"source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","score":0.5299999713897705,"display_name":"Sustainable cities and communities"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W1544829330","https://openalex.org/W1981303423","https://openalex.org/W1996668544","https://openalex.org/W2010465470","https://openalex.org/W2011039300","https://openalex.org/W2021568739","https://openalex.org/W2023875617","https://openalex.org/W2039105018","https://openalex.org/W2049164482","https://openalex.org/W2058460385","https://openalex.org/W2062476001","https://openalex.org/W2132087752","https://openalex.org/W2143474538","https://openalex.org/W2153250924","https://openalex.org/W2157700603","https://openalex.org/W2252286593","https://openalex.org/W2752885492","https://openalex.org/W2809247842","https://openalex.org/W2914414140","https://openalex.org/W3141776272","https://openalex.org/W4246219036"],"related_works":["https://openalex.org/W2091826982","https://openalex.org/W245205139","https://openalex.org/W2036057584","https://openalex.org/W4246000090","https://openalex.org/W2107875203","https://openalex.org/W4234658180","https://openalex.org/W4235849992","https://openalex.org/W2910933086","https://openalex.org/W3143578817","https://openalex.org/W4288630335"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}