{"id":"https://openalex.org/W56839923","doi":"https://doi.org/10.1007/978-3-642-33293-7_22","title":"Parameterized Algorithmics and Computational Experiments for Finding 2-Clubs","display_name":"Parameterized Algorithmics and Computational Experiments for Finding 2-Clubs","publication_year":2012,"publication_date":"2012-01-01","ids":{"openalex":"https://openalex.org/W56839923","doi":"https://doi.org/10.1007/978-3-642-33293-7_22","mag":"56839923"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-642-33293-7_22","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-642-33293-7_22","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"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":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"type":"book-chapter","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/A5070829705","display_name":"Sepp Hartung","orcid":null},"institutions":[{"id":"https://openalex.org/I4577782","display_name":"Technische Universit\u00e4t Berlin","ror":"https://ror.org/03v4gjf40","country_code":"DE","type":"education","lineage":["https://openalex.org/I4577782"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Sepp Hartung","raw_affiliation_strings":["Institut f\u00fcr Softwaretechnik und Theoretische Informatik, TU Berlin, Berlin, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institut f\u00fcr Softwaretechnik und Theoretische Informatik, TU Berlin, Berlin, Germany","institution_ids":["https://openalex.org/I4577782"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087168202","display_name":"Christian Komusiewicz","orcid":"https://orcid.org/0000-0003-0829-7032"},"institutions":[{"id":"https://openalex.org/I4577782","display_name":"Technische Universit\u00e4t Berlin","ror":"https://ror.org/03v4gjf40","country_code":"DE","type":"education","lineage":["https://openalex.org/I4577782"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Christian Komusiewicz","raw_affiliation_strings":["Institut f\u00fcr Softwaretechnik und Theoretische Informatik, TU Berlin, Berlin, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institut f\u00fcr Softwaretechnik und Theoretische Informatik, TU Berlin, Berlin, Germany","institution_ids":["https://openalex.org/I4577782"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5012560459","display_name":"Andr\u00e9 Nichterlein","orcid":"https://orcid.org/0000-0001-7451-9401"},"institutions":[{"id":"https://openalex.org/I4577782","display_name":"Technische Universit\u00e4t Berlin","ror":"https://ror.org/03v4gjf40","country_code":"DE","type":"education","lineage":["https://openalex.org/I4577782"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Andr\u00e9 Nichterlein","raw_affiliation_strings":["Institut f\u00fcr Softwaretechnik und Theoretische Informatik, TU Berlin, Berlin, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institut f\u00fcr Softwaretechnik und Theoretische Informatik, TU Berlin, Berlin, Germany","institution_ids":["https://openalex.org/I4577782"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":4.2327,"has_fulltext":false,"cited_by_count":17,"citation_normalized_percentile":{"value":0.94193424,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"231","last_page":"241"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10374","display_name":"Advanced Graph Theory Research","score":0.9997000098228455,"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":0.9997000098228455,"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":0.996399998664856,"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/T12288","display_name":"Optimization and Search Problems","score":0.9926000237464905,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/parameterized-complexity","display_name":"Parameterized complexity","score":0.7600101232528687},{"id":"https://openalex.org/keywords/kernelization","display_name":"Kernelization","score":0.719475269317627},{"id":"https://openalex.org/keywords/treewidth","display_name":"Treewidth","score":0.6782399415969849},{"id":"https://openalex.org/keywords/vertex-cover","display_name":"Vertex cover","score":0.6138925552368164},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.6098997592926025},{"id":"https://openalex.org/keywords/vertex","display_name":"Vertex (graph theory)","score":0.5417599678039551},{"id":"https://openalex.org/keywords/time-complexity","display_name":"Time complexity","score":0.5211196541786194},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.46475258469581604},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4441209137439728},{"id":"https://openalex.org/keywords/feedback-vertex-set","display_name":"Feedback vertex set","score":0.43691694736480713},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.4243558645248413},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3817438781261444},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.3811534643173218},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3330870270729065},{"id":"https://openalex.org/keywords/pathwidth","display_name":"Pathwidth","score":0.26748794317245483},{"id":"https://openalex.org/keywords/line-graph","display_name":"Line graph","score":0.07372239232063293}],"concepts":[{"id":"https://openalex.org/C165464430","wikidata":"https://www.wikidata.org/wiki/Q1570441","display_name":"Parameterized complexity","level":2,"score":0.7600101232528687},{"id":"https://openalex.org/C207225210","wikidata":"https://www.wikidata.org/wiki/Q1759539","display_name":"Kernelization","level":3,"score":0.719475269317627},{"id":"https://openalex.org/C132569581","wikidata":"https://www.wikidata.org/wiki/Q5067368","display_name":"Treewidth","level":5,"score":0.6782399415969849},{"id":"https://openalex.org/C40687702","wikidata":"https://www.wikidata.org/wiki/Q11515519","display_name":"Vertex cover","level":3,"score":0.6138925552368164},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.6098997592926025},{"id":"https://openalex.org/C80899671","wikidata":"https://www.wikidata.org/wiki/Q1304193","display_name":"Vertex (graph theory)","level":3,"score":0.5417599678039551},{"id":"https://openalex.org/C311688","wikidata":"https://www.wikidata.org/wiki/Q2393193","display_name":"Time complexity","level":2,"score":0.5211196541786194},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.46475258469581604},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4441209137439728},{"id":"https://openalex.org/C28723256","wikidata":"https://www.wikidata.org/wiki/Q1400918","display_name":"Feedback vertex set","level":4,"score":0.43691694736480713},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.4243558645248413},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3817438781261444},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.3811534643173218},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3330870270729065},{"id":"https://openalex.org/C43517604","wikidata":"https://www.wikidata.org/wiki/Q7144893","display_name":"Pathwidth","level":4,"score":0.26748794317245483},{"id":"https://openalex.org/C203776342","wikidata":"https://www.wikidata.org/wiki/Q1378376","display_name":"Line graph","level":3,"score":0.07372239232063293}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/978-3-642-33293-7_22","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-642-33293-7_22","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"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":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":33,"referenced_works":["https://openalex.org/W36639738","https://openalex.org/W73323136","https://openalex.org/W127421644","https://openalex.org/W1498923031","https://openalex.org/W1517036688","https://openalex.org/W1570425181","https://openalex.org/W1587070800","https://openalex.org/W1676006881","https://openalex.org/W1699833521","https://openalex.org/W1976430052","https://openalex.org/W1982119153","https://openalex.org/W1987173300","https://openalex.org/W1988659376","https://openalex.org/W1995725694","https://openalex.org/W2010661649","https://openalex.org/W2014904707","https://openalex.org/W2017109153","https://openalex.org/W2045574977","https://openalex.org/W2051438793","https://openalex.org/W2051784313","https://openalex.org/W2059372025","https://openalex.org/W2068856962","https://openalex.org/W2089494972","https://openalex.org/W2100978151","https://openalex.org/W2107284348","https://openalex.org/W2118929181","https://openalex.org/W2133148645","https://openalex.org/W2136955214","https://openalex.org/W2249739104","https://openalex.org/W2570063906","https://openalex.org/W2913688336","https://openalex.org/W2962860656","https://openalex.org/W4292230561"],"related_works":["https://openalex.org/W2122202324","https://openalex.org/W41549461","https://openalex.org/W2168711306","https://openalex.org/W3215145351","https://openalex.org/W4286853492","https://openalex.org/W2166871264","https://openalex.org/W3002469317","https://openalex.org/W2043560626","https://openalex.org/W1597649928","https://openalex.org/W3038050706"],"abstract_inverted_index":null,"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":4},{"year":2012,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}