{"id":"https://openalex.org/W2040900039","doi":"https://doi.org/10.1007/bf01415971","title":"k-Best constrained bases of a matroid","display_name":"k-Best constrained bases of a matroid","publication_year":1990,"publication_date":"1990-03-01","ids":{"openalex":"https://openalex.org/W2040900039","doi":"https://doi.org/10.1007/bf01415971","mag":"2040900039"},"language":"en","primary_location":{"id":"doi:10.1007/bf01415971","is_oa":false,"landing_page_url":"https://doi.org/10.1007/bf01415971","pdf_url":null,"source":{"id":"https://openalex.org/S126160977","display_name":"Mathematical Methods of Operations Research","issn_l":"1432-2994","issn":["1432-2994","1432-5217"],"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":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ZOR Zeitschrift f\ufffdr Operations Research Methods and Models of Operations Research","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/A5056395178","display_name":"Matthias Leclerc","orcid":null},"institutions":[{"id":"https://openalex.org/I1325886976","display_name":"Siemens (Germany)","ror":"https://ror.org/059mq0909","country_code":"DE","type":"company","lineage":["https://openalex.org/I1325886976"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"M. Leclerc","raw_affiliation_strings":["Siemens AG, Zentralbereich Forschung und Technik, Otto-Hahn-Ring 6, 8000, M\u00fcnchen 83","Siemens AG, Zentralbereich Forschung und Technik, M\u00fcnchen 83"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Siemens AG, Zentralbereich Forschung und Technik, Otto-Hahn-Ring 6, 8000, M\u00fcnchen 83","institution_ids":["https://openalex.org/I1325886976"]},{"raw_affiliation_string":"Siemens AG, Zentralbereich Forschung und Technik, M\u00fcnchen 83","institution_ids":["https://openalex.org/I1325886976"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5036114620","display_name":"Franz Rendl","orcid":"https://orcid.org/0000-0003-1578-9414"},"institutions":[{"id":"https://openalex.org/I4092182","display_name":"Graz University of Technology","ror":"https://ror.org/00d7xrm67","country_code":"AT","type":"education","lineage":["https://openalex.org/I4092182"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"F. Rendl","raw_affiliation_strings":["Institut f\u00fcr Mathematik, Technische Universit\u00e4t Graz, 8010, Graz, Austria","[Institut fur Mathematik, Technische Universitat Graz, Graz, Austria]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institut f\u00fcr Mathematik, Technische Universit\u00e4t Graz, 8010, Graz, Austria","institution_ids":["https://openalex.org/I4092182"]},{"raw_affiliation_string":"[Institut fur Mathematik, Technische Universitat Graz, Graz, Austria]","institution_ids":["https://openalex.org/I4092182"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2890,"currency":"USD","value_usd":2890},"apc_paid":null,"fwci":0.4724,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.61857826,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":96},"biblio":{"volume":"34","issue":"2","first_page":"79","last_page":"89"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10374","display_name":"Advanced Graph Theory Research","score":0.9929999709129333,"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":0.9929999709129333,"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/T11797","display_name":"graph theory and CDMA systems","score":0.9871000051498413,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10847","display_name":"Advanced Optical Network Technologies","score":0.98580002784729,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/matroid","display_name":"Matroid","score":0.9515920877456665},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.5994502902030945},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.4952196180820465},{"id":"https://openalex.org/keywords/matroid-partitioning","display_name":"Matroid partitioning","score":0.4252606928348541},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.41928428411483765},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4136265814304352},{"id":"https://openalex.org/keywords/graphic-matroid","display_name":"Graphic matroid","score":0.32600903511047363},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.058965831995010376}],"concepts":[{"id":"https://openalex.org/C106286213","wikidata":"https://www.wikidata.org/wiki/Q898572","display_name":"Matroid","level":2,"score":0.9515920877456665},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.5994502902030945},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.4952196180820465},{"id":"https://openalex.org/C22425182","wikidata":"https://www.wikidata.org/wiki/Q6787906","display_name":"Matroid partitioning","level":4,"score":0.4252606928348541},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.41928428411483765},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4136265814304352},{"id":"https://openalex.org/C111034964","wikidata":"https://www.wikidata.org/wiki/Q5597156","display_name":"Graphic matroid","level":3,"score":0.32600903511047363},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.058965831995010376}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1007/bf01415971","is_oa":false,"landing_page_url":"https://doi.org/10.1007/bf01415971","pdf_url":null,"source":{"id":"https://openalex.org/S126160977","display_name":"Mathematical Methods of Operations Research","issn_l":"1432-2994","issn":["1432-2994","1432-5217"],"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":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ZOR Zeitschrift f\ufffdr Operations Research Methods and Models of Operations Research","raw_type":"journal-article"},{"id":"pmh:hdl:10068/179144","is_oa":false,"landing_page_url":"http://hdl.handle.net/10068/179144","pdf_url":null,"source":{"id":"https://openalex.org/S4377196900","display_name":"OpenGrey (Institut de l'Information Scientifique et Technique)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1295345811","host_organization_name":"Institut de l'Information Scientifique et Technique","host_organization_lineage":["https://openalex.org/I1295345811"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"I - Miscellaneous"},{"id":"pmh:oai:e-archive.informatik.uni-koeln.de:61","is_oa":false,"landing_page_url":"http://e-archive.informatik.uni-koeln.de/61/","pdf_url":null,"source":{"id":"https://openalex.org/S4306401304","display_name":"Computer Science Publication Server (University of Cologne)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I180923762","host_organization_name":"University of Cologne","host_organization_lineage":["https://openalex.org/I180923762"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"},{"id":"pmh:oai:uni-augsburg.opus-bayern.de:56415","is_oa":false,"landing_page_url":"https://opus.bibliothek.uni-augsburg.de/opus4/frontdoor/index/index/docId/56415","pdf_url":null,"source":{"id":"https://openalex.org/S4306400930","display_name":"OPUS (Augsburg University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I119916105","host_organization_name":"Augsburg University","host_organization_lineage":["https://openalex.org/I119916105"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1976720680","https://openalex.org/W1979166098","https://openalex.org/W1984407615","https://openalex.org/W1992340583","https://openalex.org/W2002100266","https://openalex.org/W2011087880","https://openalex.org/W2070330498","https://openalex.org/W2125690626","https://openalex.org/W2294153305"],"related_works":["https://openalex.org/W2058489697","https://openalex.org/W4367050287","https://openalex.org/W2072414647","https://openalex.org/W2153065381","https://openalex.org/W2400862597","https://openalex.org/W2106412416","https://openalex.org/W2046319394","https://openalex.org/W2625145881","https://openalex.org/W1984819493","https://openalex.org/W2106233458"],"abstract_inverted_index":null,"counts_by_year":[{"year":2014,"cited_by_count":2}],"updated_date":"2026-07-23T08:03:31.855105","created_date":"2025-10-10T00:00:00"}
