{"id":"https://openalex.org/W1530685949","doi":"https://doi.org/10.1007/3-540-60220-8_84","title":"On approximation properties of the Independent set problem for degree 3 graphs","display_name":"On approximation properties of the Independent set problem for degree 3 graphs","publication_year":1995,"publication_date":"1995-01-01","ids":{"openalex":"https://openalex.org/W1530685949","doi":"https://doi.org/10.1007/3-540-60220-8_84","mag":"1530685949"},"language":"en","primary_location":{"id":"doi:10.1007/3-540-60220-8_84","is_oa":false,"landing_page_url":"https://doi.org/10.1007/3-540-60220-8_84","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":"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/A5023910624","display_name":"Piotr Berman","orcid":null},"institutions":[{"id":"https://openalex.org/I130769515","display_name":"Pennsylvania State University","ror":"https://ror.org/04p491231","country_code":"US","type":"education","lineage":["https://openalex.org/I130769515"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Piotr Berman","raw_affiliation_strings":["Dept. of Computer Science and Engineering, The Pennsylvania State University, 16802, University Park, PA, USA"],"affiliations":[{"raw_affiliation_string":"Dept. of Computer Science and Engineering, The Pennsylvania State University, 16802, University Park, PA, USA","institution_ids":["https://openalex.org/I130769515"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5006109156","display_name":"Toshihiro Fujito","orcid":"https://orcid.org/0000-0001-7892-6426"},"institutions":[{"id":"https://openalex.org/I113306721","display_name":"Hiroshima University","ror":"https://ror.org/03t78wx29","country_code":"JP","type":"education","lineage":["https://openalex.org/I113306721"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Toshihiro Fujito","raw_affiliation_strings":["Dept. of Electrical Engineering, Hiroshima University, 1-4-1 Kagamiyama, 739, Higashi-Hiroshima, Japan"],"affiliations":[{"raw_affiliation_string":"Dept. of Electrical Engineering, Hiroshima University, 1-4-1 Kagamiyama, 739, Higashi-Hiroshima, Japan","institution_ids":["https://openalex.org/I113306721"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5023910624"],"corresponding_institution_ids":["https://openalex.org/I130769515"],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":1.1117,"has_fulltext":false,"cited_by_count":31,"citation_normalized_percentile":{"value":0.74717927,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"955","issue":null,"first_page":"449","last_page":"460"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10720","display_name":"Complexity and Algorithms in Graphs","score":0.9977999925613403,"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":0.9977999925613403,"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":0.9965000152587891,"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/T12404","display_name":"Mathematical Approximation and Integration","score":0.9911999702453613,"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/degree","display_name":"Degree (music)","score":0.793081521987915},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.5672540664672852},{"id":"https://openalex.org/keywords/independent-set","display_name":"Independent set","score":0.47730767726898193},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.47516128420829773},{"id":"https://openalex.org/keywords/maximal-independent-set","display_name":"Maximal independent set","score":0.43965667486190796},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.42210447788238525},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.3509916663169861},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.3478546440601349},{"id":"https://openalex.org/keywords/chordal-graph","display_name":"Chordal graph","score":0.24437499046325684},{"id":"https://openalex.org/keywords/1-planar-graph","display_name":"1-planar graph","score":0.23457956314086914},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.18666833639144897},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.0881640613079071}],"concepts":[{"id":"https://openalex.org/C2775997480","wikidata":"https://www.wikidata.org/wiki/Q586277","display_name":"Degree (music)","level":2,"score":0.793081521987915},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.5672540664672852},{"id":"https://openalex.org/C122818955","wikidata":"https://www.wikidata.org/wiki/Q1060343","display_name":"Independent set","level":3,"score":0.47730767726898193},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.47516128420829773},{"id":"https://openalex.org/C18359143","wikidata":"https://www.wikidata.org/wiki/Q7888149","display_name":"Maximal independent set","level":5,"score":0.43965667486190796},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.42210447788238525},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.3509916663169861},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.3478546440601349},{"id":"https://openalex.org/C160446614","wikidata":"https://www.wikidata.org/wiki/Q1322892","display_name":"Chordal graph","level":3,"score":0.24437499046325684},{"id":"https://openalex.org/C102192266","wikidata":"https://www.wikidata.org/wiki/Q4545823","display_name":"1-planar graph","level":4,"score":0.23457956314086914},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.18666833639144897},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0881640613079071},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"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":3,"locations":[{"id":"doi:10.1007/3-540-60220-8_84","is_oa":false,"landing_page_url":"https://doi.org/10.1007/3-540-60220-8_84","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:CiteSeerX.psu:10.1.1.51.9131","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.51.9131","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ftp://ftp.infonets.hiroshima-u.ac.jp/pub/TR/mis3.ps.Z","raw_type":"text"},{"id":"mag:3190983487","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1601088202","https://openalex.org/W1987745187","https://openalex.org/W1990326132","https://openalex.org/W2013415302","https://openalex.org/W2030087828","https://openalex.org/W2038225707","https://openalex.org/W2056452950","https://openalex.org/W2071016718","https://openalex.org/W2075648490","https://openalex.org/W2077783414","https://openalex.org/W2085716675","https://openalex.org/W2100308637","https://openalex.org/W2143391442","https://openalex.org/W2156760067"],"related_works":["https://openalex.org/W42852446","https://openalex.org/W3166880264","https://openalex.org/W2137560895","https://openalex.org/W2081254453","https://openalex.org/W2137118456","https://openalex.org/W2077783414","https://openalex.org/W2011039300","https://openalex.org/W2985717022","https://openalex.org/W2053079614","https://openalex.org/W2013415302","https://openalex.org/W2003665833","https://openalex.org/W1990326132","https://openalex.org/W3100759042","https://openalex.org/W2148352980","https://openalex.org/W2089247135","https://openalex.org/W2041605864","https://openalex.org/W2038225707","https://openalex.org/W2012391569","https://openalex.org/W1990313671","https://openalex.org/W1572977974"],"abstract_inverted_index":null,"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":1},{"year":2012,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
