{"id":"https://openalex.org/W1903290558","doi":"https://doi.org/10.1007/bf01185340","title":"Maximumk-covering of weighted transitive graphs with applications","display_name":"Maximumk-covering of weighted transitive graphs with applications","publication_year":1993,"publication_date":"1993-01-01","ids":{"openalex":"https://openalex.org/W1903290558","doi":"https://doi.org/10.1007/bf01185340","mag":"1903290558"},"language":"en","primary_location":{"id":"doi:10.1007/bf01185340","is_oa":false,"landing_page_url":"https://doi.org/10.1007/bf01185340","pdf_url":null,"source":{"id":"https://openalex.org/S89324355","display_name":"Algorithmica","issn_l":"0178-4617","issn":["0178-4617","1432-0541"],"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":"Algorithmica","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/A5078132977","display_name":"Majid Sarrafzadeh","orcid":"https://orcid.org/0000-0001-8407-8689"},"institutions":[{"id":"https://openalex.org/I111979921","display_name":"Northwestern University","ror":"https://ror.org/000e0be47","country_code":"US","type":"education","lineage":["https://openalex.org/I111979921"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"M. Sarrafzadeh","raw_affiliation_strings":["Department of Electrical Engineering and Computer Science, Northwestern University, 60208, Evanston, IL, USA","Technol. Inst., Northwestern Univ., Evanston, IL, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Computer Science, Northwestern University, 60208, Evanston, IL, USA","institution_ids":["https://openalex.org/I111979921"]},{"raw_affiliation_string":"Technol. Inst., Northwestern Univ., Evanston, IL, USA","institution_ids":["https://openalex.org/I111979921"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108572287","display_name":"R. D. Lou","orcid":null},"institutions":[{"id":"https://openalex.org/I111979921","display_name":"Northwestern University","ror":"https://ror.org/000e0be47","country_code":"US","type":"education","lineage":["https://openalex.org/I111979921"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"R. D. Lou","raw_affiliation_strings":["Department of Electrical Engineering and Computer Science, Northwestern University, 60208, Evanston, IL, USA","Technol. Inst., Northwestern Univ., Evanston, IL, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Computer Science, Northwestern University, 60208, Evanston, IL, USA","institution_ids":["https://openalex.org/I111979921"]},{"raw_affiliation_string":"Technol. Inst., Northwestern Univ., Evanston, IL, USA","institution_ids":["https://openalex.org/I111979921"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5078132977"],"corresponding_institution_ids":["https://openalex.org/I111979921"],"apc_list":{"value":2290,"currency":"EUR","value_usd":2890},"apc_paid":null,"fwci":3.1383,"has_fulltext":false,"cited_by_count":24,"citation_normalized_percentile":{"value":0.90888486,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"9","issue":"1","first_page":"84","last_page":"100"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10374","display_name":"Advanced Graph Theory Research","score":0.9998999834060669,"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":0.9998999834060669,"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/T10720","display_name":"Complexity and Algorithms in Graphs","score":0.9993000030517578,"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/T10996","display_name":"Computational Geometry and Mesh Generation","score":0.9991000294685364,"subfield":{"id":"https://openalex.org/subfields/1704","display_name":"Computer Graphics and Computer-Aided Design"},"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/theory-of-computation","display_name":"Theory of computation","score":0.6973722577095032},{"id":"https://openalex.org/keywords/transitive-relation","display_name":"Transitive relation","score":0.6707540154457092},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.5576004385948181},{"id":"https://openalex.org/keywords/transitive-reduction","display_name":"Transitive reduction","score":0.5405030250549316},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5136706233024597},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.42712321877479553},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.37809911370277405},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.2704010009765625},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.23101022839546204},{"id":"https://openalex.org/keywords/line-graph","display_name":"Line graph","score":0.12141656875610352},{"id":"https://openalex.org/keywords/voltage-graph","display_name":"Voltage graph","score":0.06751999258995056}],"concepts":[{"id":"https://openalex.org/C24858836","wikidata":"https://www.wikidata.org/wiki/Q844718","display_name":"Theory of computation","level":2,"score":0.6973722577095032},{"id":"https://openalex.org/C191399111","wikidata":"https://www.wikidata.org/wiki/Q64861","display_name":"Transitive relation","level":2,"score":0.6707540154457092},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.5576004385948181},{"id":"https://openalex.org/C129691609","wikidata":"https://www.wikidata.org/wiki/Q3088151","display_name":"Transitive reduction","level":5,"score":0.5405030250549316},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5136706233024597},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.42712321877479553},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.37809911370277405},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.2704010009765625},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.23101022839546204},{"id":"https://openalex.org/C203776342","wikidata":"https://www.wikidata.org/wiki/Q1378376","display_name":"Line graph","level":3,"score":0.12141656875610352},{"id":"https://openalex.org/C22149727","wikidata":"https://www.wikidata.org/wiki/Q7940747","display_name":"Voltage graph","level":4,"score":0.06751999258995056}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/bf01185340","is_oa":false,"landing_page_url":"https://doi.org/10.1007/bf01185340","pdf_url":null,"source":{"id":"https://openalex.org/S89324355","display_name":"Algorithmica","issn_l":"0178-4617","issn":["0178-4617","1432-0541"],"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":"Algorithmica","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":29,"referenced_works":["https://openalex.org/W42274071","https://openalex.org/W195368202","https://openalex.org/W1655990431","https://openalex.org/W1761548667","https://openalex.org/W1931202475","https://openalex.org/W1940955666","https://openalex.org/W1966224002","https://openalex.org/W1994038277","https://openalex.org/W2004084273","https://openalex.org/W2006001074","https://openalex.org/W2025740075","https://openalex.org/W2027506564","https://openalex.org/W2033520777","https://openalex.org/W2049520215","https://openalex.org/W2054300086","https://openalex.org/W2062685603","https://openalex.org/W2071383448","https://openalex.org/W2108836138","https://openalex.org/W2110252621","https://openalex.org/W2111890199","https://openalex.org/W2143474538","https://openalex.org/W2149342630","https://openalex.org/W2164911866","https://openalex.org/W2170359320","https://openalex.org/W2336489287","https://openalex.org/W2911302472","https://openalex.org/W4299866835","https://openalex.org/W4300118906","https://openalex.org/W6630334170"],"related_works":["https://openalex.org/W4297795770","https://openalex.org/W2123134119","https://openalex.org/W1553139688","https://openalex.org/W2383282217","https://openalex.org/W2362009423","https://openalex.org/W2061331082","https://openalex.org/W2371151875","https://openalex.org/W77010254","https://openalex.org/W2136009070","https://openalex.org/W1996983051"],"abstract_inverted_index":null,"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
