{"id":"https://openalex.org/W1981720915","doi":"https://doi.org/10.1142/s0129054113500019","title":"(1,2)-HAMILTONIAN COMPLETION ON A MATCHING","display_name":"(1,2)-HAMILTONIAN COMPLETION ON A MATCHING","publication_year":2013,"publication_date":"2013-01-01","ids":{"openalex":"https://openalex.org/W1981720915","doi":"https://doi.org/10.1142/s0129054113500019","mag":"1981720915"},"language":"en","primary_location":{"id":"doi:10.1142/s0129054113500019","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0129054113500019","pdf_url":null,"source":{"id":"https://openalex.org/S68047077","display_name":"International Journal of Foundations of Computer Science","issn_l":"0129-0541","issn":["0129-0541","1793-6373"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Foundations of Computer Science","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/A5045471772","display_name":"Marcin Bie\u0144kowski","orcid":"https://orcid.org/0000-0002-2453-7772"},"institutions":[{"id":"https://openalex.org/I219388962","display_name":"University of Wroc\u0142aw","ror":"https://ror.org/00yae6e25","country_code":"PL","type":"education","lineage":["https://openalex.org/I219388962"]},{"id":"https://openalex.org/I4210087266","display_name":"Institute of Computer Science","ror":"https://ror.org/003fvp964","country_code":"PL","type":"facility","lineage":["https://openalex.org/I4210087266","https://openalex.org/I99542240"]}],"countries":["PL"],"is_corresponding":true,"raw_author_name":"MARCIN BIENKOWSKI","raw_affiliation_strings":["Institute of Computer Science, University of Wroclaw, Joliot-Curie 15, 50-383 Wroclaw, Poland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Computer Science, University of Wroclaw, Joliot-Curie 15, 50-383 Wroclaw, Poland","institution_ids":["https://openalex.org/I219388962","https://openalex.org/I4210087266"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5110747559","display_name":"Pawe\u0142 Zalewski","orcid":null},"institutions":[{"id":"https://openalex.org/I219388962","display_name":"University of Wroc\u0142aw","ror":"https://ror.org/00yae6e25","country_code":"PL","type":"education","lineage":["https://openalex.org/I219388962"]},{"id":"https://openalex.org/I4210087266","display_name":"Institute of Computer Science","ror":"https://ror.org/003fvp964","country_code":"PL","type":"facility","lineage":["https://openalex.org/I4210087266","https://openalex.org/I99542240"]}],"countries":["PL"],"is_corresponding":false,"raw_author_name":"PAWE\u0141 ZALEWSKI","raw_affiliation_strings":["Institute of Computer Science, University of Wroclaw, Joliot-Curie 15, 50-383 Wroclaw, Poland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Computer Science, University of Wroclaw, Joliot-Curie 15, 50-383 Wroclaw, Poland","institution_ids":["https://openalex.org/I219388962","https://openalex.org/I4210087266"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5045471772"],"corresponding_institution_ids":["https://openalex.org/I219388962","https://openalex.org/I4210087266"],"apc_list":null,"apc_paid":null,"fwci":0.3724,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.62601368,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"24","issue":"01","first_page":"95","last_page":"108"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10720","display_name":"Complexity and Algorithms in Graphs","score":0.9991000294685364,"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/T10720","display_name":"Complexity and Algorithms in Graphs","score":0.9991000294685364,"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/T10374","display_name":"Advanced Graph Theory Research","score":0.9987000226974487,"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/T10996","display_name":"Computational Geometry and Mesh Generation","score":0.9969000220298767,"subfield":{"id":"https://openalex.org/subfields/1704","display_name":"Computer Graphics and Computer-Aided Design"},"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/hamiltonian-path","display_name":"Hamiltonian path","score":0.8581193685531616},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.664771556854248},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.6490018367767334},{"id":"https://openalex.org/keywords/undirected-graph","display_name":"Undirected graph","score":0.5842023491859436},{"id":"https://openalex.org/keywords/hamiltonian","display_name":"Hamiltonian (control theory)","score":0.5141521096229553},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.4911939799785614},{"id":"https://openalex.org/keywords/factor-critical-graph","display_name":"Factor-critical graph","score":0.4580461382865906},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.4279620945453644},{"id":"https://openalex.org/keywords/line-graph","display_name":"Line graph","score":0.30309343338012695},{"id":"https://openalex.org/keywords/graph-power","display_name":"Graph power","score":0.23547595739364624},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.1995181143283844}],"concepts":[{"id":"https://openalex.org/C86524685","wikidata":"https://www.wikidata.org/wiki/Q273037","display_name":"Hamiltonian path","level":3,"score":0.8581193685531616},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.664771556854248},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.6490018367767334},{"id":"https://openalex.org/C3018234147","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Undirected graph","level":3,"score":0.5842023491859436},{"id":"https://openalex.org/C130787639","wikidata":"https://www.wikidata.org/wiki/Q5645293","display_name":"Hamiltonian (control theory)","level":2,"score":0.5141521096229553},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.4911939799785614},{"id":"https://openalex.org/C36038622","wikidata":"https://www.wikidata.org/wiki/Q5428703","display_name":"Factor-critical graph","level":5,"score":0.4580461382865906},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.4279620945453644},{"id":"https://openalex.org/C203776342","wikidata":"https://www.wikidata.org/wiki/Q1378376","display_name":"Line graph","level":3,"score":0.30309343338012695},{"id":"https://openalex.org/C149530733","wikidata":"https://www.wikidata.org/wiki/Q5597091","display_name":"Graph power","level":4,"score":0.23547595739364624},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.1995181143283844}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1142/s0129054113500019","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0129054113500019","pdf_url":null,"source":{"id":"https://openalex.org/S68047077","display_name":"International Journal of Foundations of Computer Science","issn_l":"0129-0541","issn":["0129-0541","1793-6373"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Foundations of Computer Science","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":12,"referenced_works":["https://openalex.org/W626292722","https://openalex.org/W1521148214","https://openalex.org/W1553729051","https://openalex.org/W1965255372","https://openalex.org/W2021625223","https://openalex.org/W2029561155","https://openalex.org/W2051080684","https://openalex.org/W2120726087","https://openalex.org/W2141355868","https://openalex.org/W2317309498","https://openalex.org/W2988480584","https://openalex.org/W3149604617"],"related_works":["https://openalex.org/W3107311856","https://openalex.org/W4287558340","https://openalex.org/W1534832295","https://openalex.org/W2239845434","https://openalex.org/W54279519","https://openalex.org/W3119766805","https://openalex.org/W1981720915","https://openalex.org/W2093477316","https://openalex.org/W2891378728","https://openalex.org/W1969871488"],"abstract_inverted_index":{"We":[0,32],"consider":[1],"the":[2,30,40],"problem":[3,41],"of":[4,29],"computing":[5],"a":[6,26,34],"minimum-weight":[7],"Hamiltonian":[8],"cycle":[9],"on":[10],"an":[11],"undirected":[12],"graph":[13],"with":[14],"edges'":[15],"weights":[16],"from":[17],"set":[18],"{0,":[19],"1,":[20],"2},":[21],"where":[22],"0-weight":[23],"edges":[24],"create":[25],"perfect":[27],"matching":[28],"graph.":[31],"provide":[33],"(4/3)-approximation":[35],"algorithm":[36],"and":[37],"show":[38],"that":[39],"is":[42],"APX-complete.":[43]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}