{"id":"https://openalex.org/W2114975369","doi":"https://doi.org/10.1007/978-3-540-79719-7_16","title":"A New Bound for an NP-Hard Subclass of 3-SAT Using Backdoors","display_name":"A New Bound for an NP-Hard Subclass of 3-SAT Using Backdoors","publication_year":2008,"publication_date":"2008-05-06","ids":{"openalex":"https://openalex.org/W2114975369","doi":"https://doi.org/10.1007/978-3-540-79719-7_16","mag":"2114975369"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-540-79719-7_16","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-540-79719-7_16","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/A5058404879","display_name":"Stephan Kottler","orcid":null},"institutions":[{"id":"https://openalex.org/I8087733","display_name":"University of T\u00fcbingen","ror":"https://ror.org/03a1kwz48","country_code":"DE","type":"education","lineage":["https://openalex.org/I8087733"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Stephan Kottler","raw_affiliation_strings":["Wilhelm\u2013Schickard\u2013Institute, Eberhard Karls Universit\u00e4t T\u00fcbingen, T\u00fcbingen, Germany","Eberhard Karls Universit\u00e4t T\u00fcbingen, Wilhelm-Schickard-Institute, T\u00fcbingen, Germany#TAB#"],"affiliations":[{"raw_affiliation_string":"Wilhelm\u2013Schickard\u2013Institute, Eberhard Karls Universit\u00e4t T\u00fcbingen, T\u00fcbingen, Germany","institution_ids":["https://openalex.org/I8087733"]},{"raw_affiliation_string":"Eberhard Karls Universit\u00e4t T\u00fcbingen, Wilhelm-Schickard-Institute, T\u00fcbingen, Germany#TAB#","institution_ids":["https://openalex.org/I8087733"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103045561","display_name":"Michael Kaufmann","orcid":"https://orcid.org/0000-0001-9186-3538"},"institutions":[{"id":"https://openalex.org/I8087733","display_name":"University of T\u00fcbingen","ror":"https://ror.org/03a1kwz48","country_code":"DE","type":"education","lineage":["https://openalex.org/I8087733"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Michael Kaufmann","raw_affiliation_strings":["Wilhelm\u2013Schickard\u2013Institute, Eberhard Karls Universit\u00e4t T\u00fcbingen, T\u00fcbingen, Germany","Eberhard Karls Universit\u00e4t T\u00fcbingen, Wilhelm-Schickard-Institute, T\u00fcbingen, Germany#TAB#"],"affiliations":[{"raw_affiliation_string":"Wilhelm\u2013Schickard\u2013Institute, Eberhard Karls Universit\u00e4t T\u00fcbingen, T\u00fcbingen, Germany","institution_ids":["https://openalex.org/I8087733"]},{"raw_affiliation_string":"Eberhard Karls Universit\u00e4t T\u00fcbingen, Wilhelm-Schickard-Institute, T\u00fcbingen, Germany#TAB#","institution_ids":["https://openalex.org/I8087733"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5059584212","display_name":"Carsten Sinz","orcid":"https://orcid.org/0000-0001-9718-1802"},"institutions":[{"id":"https://openalex.org/I8087733","display_name":"University of T\u00fcbingen","ror":"https://ror.org/03a1kwz48","country_code":"DE","type":"education","lineage":["https://openalex.org/I8087733"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Carsten Sinz","raw_affiliation_strings":["Wilhelm\u2013Schickard\u2013Institute, Eberhard Karls Universit\u00e4t T\u00fcbingen, T\u00fcbingen, Germany","Eberhard Karls Universit\u00e4t T\u00fcbingen, Wilhelm-Schickard-Institute, T\u00fcbingen, Germany#TAB#"],"affiliations":[{"raw_affiliation_string":"Wilhelm\u2013Schickard\u2013Institute, Eberhard Karls Universit\u00e4t T\u00fcbingen, T\u00fcbingen, Germany","institution_ids":["https://openalex.org/I8087733"]},{"raw_affiliation_string":"Eberhard Karls Universit\u00e4t T\u00fcbingen, Wilhelm-Schickard-Institute, T\u00fcbingen, Germany#TAB#","institution_ids":["https://openalex.org/I8087733"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5058404879"],"corresponding_institution_ids":["https://openalex.org/I8087733"],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":1.1584,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.7788934,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"161","last_page":"167"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10374","display_name":"Advanced Graph Theory Research","score":0.9940000176429749,"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":0.9940000176429749,"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/T11596","display_name":"Constraint Satisfaction and Optimization","score":0.9919999837875366,"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"}},{"id":"https://openalex.org/T10720","display_name":"Complexity and Algorithms in Graphs","score":0.991100013256073,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/backdoor","display_name":"Backdoor","score":0.98375403881073},{"id":"https://openalex.org/keywords/satisfiability","display_name":"Satisfiability","score":0.7754207849502563},{"id":"https://openalex.org/keywords/subclass","display_name":"Subclass","score":0.7188352346420288},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.6419501304626465},{"id":"https://openalex.org/keywords/upper-and-lower-bounds","display_name":"Upper and lower bounds","score":0.6240315437316895},{"id":"https://openalex.org/keywords/class","display_name":"Class (philosophy)","score":0.5962752103805542},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5892741680145264},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.5351069569587708},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.520984947681427},{"id":"https://openalex.org/keywords/boolean-satisfiability-problem","display_name":"Boolean satisfiability problem","score":0.4903857707977295},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.37709859013557434},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3121996223926544},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.0910092294216156}],"concepts":[{"id":"https://openalex.org/C2781045450","wikidata":"https://www.wikidata.org/wiki/Q254569","display_name":"Backdoor","level":2,"score":0.98375403881073},{"id":"https://openalex.org/C168773769","wikidata":"https://www.wikidata.org/wiki/Q1350299","display_name":"Satisfiability","level":2,"score":0.7754207849502563},{"id":"https://openalex.org/C2776194381","wikidata":"https://www.wikidata.org/wiki/Q3965271","display_name":"Subclass","level":3,"score":0.7188352346420288},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.6419501304626465},{"id":"https://openalex.org/C77553402","wikidata":"https://www.wikidata.org/wiki/Q13222579","display_name":"Upper and lower bounds","level":2,"score":0.6240315437316895},{"id":"https://openalex.org/C2777212361","wikidata":"https://www.wikidata.org/wiki/Q5127848","display_name":"Class (philosophy)","level":2,"score":0.5962752103805542},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5892741680145264},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.5351069569587708},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.520984947681427},{"id":"https://openalex.org/C6943359","wikidata":"https://www.wikidata.org/wiki/Q875276","display_name":"Boolean satisfiability problem","level":2,"score":0.4903857707977295},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.37709859013557434},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3121996223926544},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0910092294216156},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C203014093","wikidata":"https://www.wikidata.org/wiki/Q101929","display_name":"Immunology","level":1,"score":0.0},{"id":"https://openalex.org/C159654299","wikidata":"https://www.wikidata.org/wiki/Q79460","display_name":"Antibody","level":2,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/978-3-540-79719-7_16","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-540-79719-7_16","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":[{"id":"https://metadata.un.org/sdg/10","score":0.41999998688697815,"display_name":"Reduced inequalities"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W104186012","https://openalex.org/W1481961428","https://openalex.org/W1505286914","https://openalex.org/W1517036688","https://openalex.org/W1559927413","https://openalex.org/W1562023458","https://openalex.org/W1603813317","https://openalex.org/W1709155369","https://openalex.org/W1752314164","https://openalex.org/W1968262650","https://openalex.org/W2019983117","https://openalex.org/W2031823362","https://openalex.org/W2118105153","https://openalex.org/W2121015801","https://openalex.org/W2126442135","https://openalex.org/W2156223756","https://openalex.org/W2400084936","https://openalex.org/W2486285674"],"related_works":["https://openalex.org/W1512193672","https://openalex.org/W3176904788","https://openalex.org/W21597398","https://openalex.org/W4298153058","https://openalex.org/W2408080066","https://openalex.org/W2268872489","https://openalex.org/W1913543287","https://openalex.org/W2014111643","https://openalex.org/W2963044240","https://openalex.org/W2076399409"],"abstract_inverted_index":null,"counts_by_year":[{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
