{"id":"https://openalex.org/W1515168927","doi":"https://doi.org/10.1007/978-3-642-20807-2_18","title":"A New Approach to the Stable Set Problem Based on Ellipsoids","display_name":"A New Approach to the Stable Set Problem Based on Ellipsoids","publication_year":2011,"publication_date":"2011-01-01","ids":{"openalex":"https://openalex.org/W1515168927","doi":"https://doi.org/10.1007/978-3-642-20807-2_18","mag":"1515168927"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-642-20807-2_18","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-642-20807-2_18","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/A5021126920","display_name":"Monia Giandomenico","orcid":null},"institutions":[{"id":"https://openalex.org/I26415053","display_name":"University of L'Aquila","ror":"https://ror.org/01j9p1r26","country_code":"IT","type":"education","lineage":["https://openalex.org/I26415053"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Monia Giandomenico","raw_affiliation_strings":["Department of Computer Science, University of L\u2019Aquila, Italy","[Department of Computer Science, University of L'Aquila, Italy]"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of L\u2019Aquila, Italy","institution_ids":["https://openalex.org/I26415053"]},{"raw_affiliation_string":"[Department of Computer Science, University of L'Aquila, Italy]","institution_ids":["https://openalex.org/I26415053"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004954937","display_name":"Adam N. Letchford","orcid":"https://orcid.org/0000-0002-3191-5006"},"institutions":[{"id":"https://openalex.org/I67415387","display_name":"Lancaster University","ror":"https://ror.org/04f2nsd36","country_code":"GB","type":"education","lineage":["https://openalex.org/I67415387"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Adam N. Letchford","raw_affiliation_strings":["Department of Management Science, Lancaster University, United Kingdom","Department of Management Science, Lancaster University, United Kingdom#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Management Science, Lancaster University, United Kingdom","institution_ids":["https://openalex.org/I67415387"]},{"raw_affiliation_string":"Department of Management Science, Lancaster University, United Kingdom#TAB#","institution_ids":["https://openalex.org/I67415387"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059118431","display_name":"Fabrizio Rossi","orcid":"https://orcid.org/0000-0002-7495-390X"},"institutions":[{"id":"https://openalex.org/I26415053","display_name":"University of L'Aquila","ror":"https://ror.org/01j9p1r26","country_code":"IT","type":"education","lineage":["https://openalex.org/I26415053"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Fabrizio Rossi","raw_affiliation_strings":["Department of Computer Science, University of L\u2019Aquila, Italy","[Department of Computer Science, University of L'Aquila, Italy]"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of L\u2019Aquila, Italy","institution_ids":["https://openalex.org/I26415053"]},{"raw_affiliation_string":"[Department of Computer Science, University of L'Aquila, Italy]","institution_ids":["https://openalex.org/I26415053"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5043284276","display_name":"Stefano Smriglio","orcid":"https://orcid.org/0000-0001-8152-003X"},"institutions":[{"id":"https://openalex.org/I26415053","display_name":"University of L'Aquila","ror":"https://ror.org/01j9p1r26","country_code":"IT","type":"education","lineage":["https://openalex.org/I26415053"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Stefano Smriglio","raw_affiliation_strings":["Department of Computer Science, University of L\u2019Aquila, Italy","[Department of Computer Science, University of L'Aquila, Italy]"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of L\u2019Aquila, Italy","institution_ids":["https://openalex.org/I26415053"]},{"raw_affiliation_string":"[Department of Computer Science, University of L'Aquila, Italy]","institution_ids":["https://openalex.org/I26415053"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5021126920"],"corresponding_institution_ids":["https://openalex.org/I26415053"],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":1.9266,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.85347195,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"223","last_page":"234"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10720","display_name":"Complexity and Algorithms in Graphs","score":0.9991999864578247,"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":0.9991999864578247,"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":0.9980000257492065,"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/T10963","display_name":"Advanced Optimization Algorithms Research","score":0.9955999851226807,"subfield":{"id":"https://openalex.org/subfields/2612","display_name":"Numerical Analysis"},"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/ellipsoid","display_name":"Ellipsoid","score":0.8971962928771973},{"id":"https://openalex.org/keywords/polytope","display_name":"Polytope","score":0.7588107585906982},{"id":"https://openalex.org/keywords/linear-programming","display_name":"Linear programming","score":0.6616368293762207},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6301782727241516},{"id":"https://openalex.org/keywords/semidefinite-programming","display_name":"Semidefinite programming","score":0.5977915525436401},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.5909823179244995},{"id":"https://openalex.org/keywords/polytope-model","display_name":"Polytope model","score":0.5081074237823486},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.4588305652141571},{"id":"https://openalex.org/keywords/cutting-plane-method","display_name":"Cutting-plane method","score":0.4529799222946167},{"id":"https://openalex.org/keywords/property","display_name":"Property (philosophy)","score":0.44993945956230164},{"id":"https://openalex.org/keywords/ellipsoid-method","display_name":"Ellipsoid method","score":0.4356921315193176},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4212118983268738},{"id":"https://openalex.org/keywords/branch-and-bound","display_name":"Branch and bound","score":0.41451969742774963},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.28358781337738037},{"id":"https://openalex.org/keywords/integer-programming","display_name":"Integer programming","score":0.1921960711479187},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.18574747443199158},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.12160933017730713},{"id":"https://openalex.org/keywords/convex-optimization","display_name":"Convex optimization","score":0.08196720480918884}],"concepts":[{"id":"https://openalex.org/C57489055","wikidata":"https://www.wikidata.org/wiki/Q190046","display_name":"Ellipsoid","level":2,"score":0.8971962928771973},{"id":"https://openalex.org/C145691206","wikidata":"https://www.wikidata.org/wiki/Q747980","display_name":"Polytope","level":2,"score":0.7588107585906982},{"id":"https://openalex.org/C41045048","wikidata":"https://www.wikidata.org/wiki/Q202843","display_name":"Linear programming","level":2,"score":0.6616368293762207},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6301782727241516},{"id":"https://openalex.org/C101901036","wikidata":"https://www.wikidata.org/wiki/Q2269096","display_name":"Semidefinite programming","level":2,"score":0.5977915525436401},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.5909823179244995},{"id":"https://openalex.org/C113391598","wikidata":"https://www.wikidata.org/wiki/Q1681391","display_name":"Polytope model","level":3,"score":0.5081074237823486},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.4588305652141571},{"id":"https://openalex.org/C109839438","wikidata":"https://www.wikidata.org/wiki/Q1762039","display_name":"Cutting-plane method","level":3,"score":0.4529799222946167},{"id":"https://openalex.org/C189950617","wikidata":"https://www.wikidata.org/wiki/Q937228","display_name":"Property (philosophy)","level":2,"score":0.44993945956230164},{"id":"https://openalex.org/C205451395","wikidata":"https://www.wikidata.org/wiki/Q378574","display_name":"Ellipsoid method","level":5,"score":0.4356921315193176},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4212118983268738},{"id":"https://openalex.org/C93693863","wikidata":"https://www.wikidata.org/wiki/Q897659","display_name":"Branch and bound","level":2,"score":0.41451969742774963},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.28358781337738037},{"id":"https://openalex.org/C56086750","wikidata":"https://www.wikidata.org/wiki/Q6042592","display_name":"Integer programming","level":2,"score":0.1921960711479187},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.18574747443199158},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.12160933017730713},{"id":"https://openalex.org/C157972887","wikidata":"https://www.wikidata.org/wiki/Q463359","display_name":"Convex optimization","level":3,"score":0.08196720480918884},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C112680207","wikidata":"https://www.wikidata.org/wiki/Q714886","display_name":"Regular polygon","level":2,"score":0.0},{"id":"https://openalex.org/C111110010","wikidata":"https://www.wikidata.org/wiki/Q2627315","display_name":"Convex combination","level":4,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1007/978-3-642-20807-2_18","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-642-20807-2_18","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"},{"id":"pmh:oai:eprints.lancs.ac.uk:47594","is_oa":false,"landing_page_url":"https://eprints.lancs.ac.uk/id/eprint/47594/","pdf_url":null,"source":{"id":"https://openalex.org/S4306401916","display_name":"Lancaster EPrints (Lancaster University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I67415387","host_organization_name":"Lancaster University","host_organization_lineage":["https://openalex.org/I67415387"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Contribution in Book/Report/Proceedings"},{"id":"pmh:oai:eprints.lancs.ac.uk:49042","is_oa":false,"landing_page_url":"https://eprints.lancs.ac.uk/id/eprint/49042/","pdf_url":null,"source":{"id":"https://openalex.org/S4306401916","display_name":"Lancaster EPrints (Lancaster University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I67415387","host_organization_name":"Lancaster University","host_organization_lineage":["https://openalex.org/I67415387"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Monograph"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3421263000","display_name":null,"funder_award_id":"EP/D072662/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G3770417879","display_name":null,"funder_award_id":"EP/F033613/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"}],"funders":[{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":32,"referenced_works":["https://openalex.org/W96673193","https://openalex.org/W118111821","https://openalex.org/W1484343014","https://openalex.org/W1501644705","https://openalex.org/W1968143987","https://openalex.org/W2000920559","https://openalex.org/W2006934540","https://openalex.org/W2020562473","https://openalex.org/W2065141624","https://openalex.org/W2066356146","https://openalex.org/W2068262026","https://openalex.org/W2078289947","https://openalex.org/W2081254453","https://openalex.org/W2089914558","https://openalex.org/W2100440346","https://openalex.org/W2100553789","https://openalex.org/W2106264302","https://openalex.org/W2114189119","https://openalex.org/W2144606698","https://openalex.org/W2146669290","https://openalex.org/W2157693956","https://openalex.org/W2249755937","https://openalex.org/W2401610261","https://openalex.org/W2489268653","https://openalex.org/W2504554295","https://openalex.org/W2505968561","https://openalex.org/W2561675875","https://openalex.org/W2607539118","https://openalex.org/W2912475851","https://openalex.org/W3149604617","https://openalex.org/W4236680666","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2362705850","https://openalex.org/W2078979423","https://openalex.org/W2366269287","https://openalex.org/W2152242686","https://openalex.org/W2353517195","https://openalex.org/W2920857515","https://openalex.org/W1553621070","https://openalex.org/W3000089047","https://openalex.org/W3162501176","https://openalex.org/W3104290058"],"abstract_inverted_index":null,"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":2}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
