{"id":"https://openalex.org/W2963011210","doi":"https://doi.org/10.1016/j.dam.2017.02.026","title":"<mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" altimg=\"si5.gif\" display=\"inline\" overflow=\"scroll\"><mml:mi>k</mml:mi></mml:math>-circular matroids of graphs","display_name":"<mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" altimg=\"si5.gif\" display=\"inline\" overflow=\"scroll\"><mml:mi>k</mml:mi></mml:math>-circular matroids of graphs","publication_year":2017,"publication_date":"2017-04-14","ids":{"openalex":"https://openalex.org/W2963011210","doi":"https://doi.org/10.1016/j.dam.2017.02.026","mag":"2963011210"},"language":"en","primary_location":{"id":"doi:10.1016/j.dam.2017.02.026","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.dam.2017.02.026","pdf_url":null,"source":{"id":"https://openalex.org/S171741597","display_name":"Discrete Applied Mathematics","issn_l":"0166-218X","issn":["0166-218X","1872-6771"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Discrete Applied Mathematics","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/A5086432605","display_name":"Jos\u00e9 F. De Jes\u00fas","orcid":null},"institutions":[{"id":"https://openalex.org/I200399037","display_name":"University of Puerto Rico System","ror":"https://ror.org/02yg0nm07","country_code":"PR","type":"education","lineage":["https://openalex.org/I200399037"]}],"countries":["PR"],"is_corresponding":false,"raw_author_name":"Jos\u00e9 F. De Jes\u00fas","raw_affiliation_strings":["University of Puerto Rico, San Juan, PR, United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Puerto Rico, San Juan, PR, United States","institution_ids":["https://openalex.org/I200399037"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5044955882","display_name":"Alexander Kelmans","orcid":null},"institutions":[{"id":"https://openalex.org/I102322142","display_name":"Rutgers, The State University of New Jersey","ror":"https://ror.org/05vt9qd57","country_code":"US","type":"education","lineage":["https://openalex.org/I102322142"]},{"id":"https://openalex.org/I200399037","display_name":"University of Puerto Rico System","ror":"https://ror.org/02yg0nm07","country_code":"PR","type":"education","lineage":["https://openalex.org/I200399037"]},{"id":"https://openalex.org/I2802210327","display_name":"United States University","ror":"https://ror.org/05r8r3608","country_code":"US","type":"education","lineage":["https://openalex.org/I2802210327"]}],"countries":["PR","US"],"is_corresponding":false,"raw_author_name":"Alexander Kelmans","raw_affiliation_strings":["Rutgers University, New Brunswick, NJ, United States; University of Puerto Rico, San Juan, PR, United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Rutgers University, New Brunswick, NJ, United States; University of Puerto Rico, San Juan, PR, United States","institution_ids":["https://openalex.org/I200399037","https://openalex.org/I2802210327","https://openalex.org/I102322142"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2750,"currency":"USD","value_usd":2750},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.29944121,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"225","issue":null,"first_page":"33","last_page":"50"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10374","display_name":"Advanced Graph Theory Research","score":0.9994999766349792,"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":0.9994999766349792,"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/T10829","display_name":"Interconnection Networks and Systems","score":0.9740999937057495,"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":0.9300000071525574,"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/matroid","display_name":"Matroid","score":0.9443334341049194},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.8206655979156494},{"id":"https://openalex.org/keywords/matroid-partitioning","display_name":"Matroid partitioning","score":0.7088457345962524},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.6676398515701294},{"id":"https://openalex.org/keywords/graphic-matroid","display_name":"Graphic matroid","score":0.6435990333557129},{"id":"https://openalex.org/keywords/weighted-matroid","display_name":"Weighted matroid","score":0.5796869397163391},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.5362467169761658},{"id":"https://openalex.org/keywords/integer","display_name":"Integer (computer science)","score":0.45918411016464233},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.4581133723258972},{"id":"https://openalex.org/keywords/oriented-matroid","display_name":"Oriented matroid","score":0.4301770329475403},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.1605904996395111}],"concepts":[{"id":"https://openalex.org/C106286213","wikidata":"https://www.wikidata.org/wiki/Q898572","display_name":"Matroid","level":2,"score":0.9443334341049194},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.8206655979156494},{"id":"https://openalex.org/C22425182","wikidata":"https://www.wikidata.org/wiki/Q6787906","display_name":"Matroid partitioning","level":4,"score":0.7088457345962524},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.6676398515701294},{"id":"https://openalex.org/C111034964","wikidata":"https://www.wikidata.org/wiki/Q5597156","display_name":"Graphic matroid","level":3,"score":0.6435990333557129},{"id":"https://openalex.org/C124344645","wikidata":"https://www.wikidata.org/wiki/Q7979897","display_name":"Weighted matroid","level":5,"score":0.5796869397163391},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.5362467169761658},{"id":"https://openalex.org/C97137487","wikidata":"https://www.wikidata.org/wiki/Q729138","display_name":"Integer (computer science)","level":2,"score":0.45918411016464233},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.4581133723258972},{"id":"https://openalex.org/C178621168","wikidata":"https://www.wikidata.org/wiki/Q16155113","display_name":"Oriented matroid","level":4,"score":0.4301770329475403},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.1605904996395111},{"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:10.1016/j.dam.2017.02.026","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.dam.2017.02.026","pdf_url":null,"source":{"id":"https://openalex.org/S171741597","display_name":"Discrete Applied Mathematics","issn_l":"0166-218X","issn":["0166-218X","1872-6771"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Discrete Applied Mathematics","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W221616633","https://openalex.org/W1586029166","https://openalex.org/W1974936141","https://openalex.org/W1993421421","https://openalex.org/W1994637765","https://openalex.org/W2010142885","https://openalex.org/W2025723590","https://openalex.org/W2047267175","https://openalex.org/W2057216302","https://openalex.org/W2073730657","https://openalex.org/W2079116343","https://openalex.org/W2100658172","https://openalex.org/W2963105725","https://openalex.org/W4231597948","https://openalex.org/W4234391028","https://openalex.org/W4255288880","https://openalex.org/W6649005992"],"related_works":["https://openalex.org/W2400862597","https://openalex.org/W2153065381","https://openalex.org/W1984819493","https://openalex.org/W2058489697","https://openalex.org/W2159059797","https://openalex.org/W2625145881","https://openalex.org/W2072414647","https://openalex.org/W4246417054","https://openalex.org/W2106233458","https://openalex.org/W4226057593"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}