{"id":"https://openalex.org/W2048790237","doi":"https://doi.org/10.1016/0095-8956(80)90043-x","title":"On a product dimension of graphs","display_name":"On a product dimension of graphs","publication_year":1980,"publication_date":"1980-08-01","ids":{"openalex":"https://openalex.org/W2048790237","doi":"https://doi.org/10.1016/0095-8956(80)90043-x","mag":"2048790237"},"language":"en","primary_location":{"id":"doi:10.1016/0095-8956(80)90043-x","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0095-8956(80)90043-x","pdf_url":null,"source":{"id":"https://openalex.org/S2939117604","display_name":"Journal of Combinatorial Theory Series B","issn_l":"0095-8956","issn":["0095-8956","1096-0902"],"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":"Journal of Combinatorial Theory, Series B","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/A5067889485","display_name":"L\u00e1szl\u00f3 Lov\u00e1sz","orcid":"https://orcid.org/0000-0002-6242-5894"},"institutions":[{"id":"https://openalex.org/I21250087","display_name":"Charles University","ror":"https://ror.org/024d6js02","country_code":"CZ","type":"education","lineage":["https://openalex.org/I21250087"]}],"countries":["CZ"],"is_corresponding":true,"raw_author_name":"L Lov\u00e1sz","raw_affiliation_strings":["Charles University, Prague, Czechoslovakia","J\u00f3zsef Attila University, Szeged, Hungary"],"affiliations":[{"raw_affiliation_string":"Charles University, Prague, Czechoslovakia","institution_ids":["https://openalex.org/I21250087"]},{"raw_affiliation_string":"J\u00f3zsef Attila University, Szeged, Hungary","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026295355","display_name":"J Ne\u0161et\u0161il","orcid":null},"institutions":[{"id":"https://openalex.org/I21250087","display_name":"Charles University","ror":"https://ror.org/024d6js02","country_code":"CZ","type":"education","lineage":["https://openalex.org/I21250087"]}],"countries":["CZ"],"is_corresponding":false,"raw_author_name":"J Ne\u0161et\u0161il","raw_affiliation_strings":["Charles University, Prague, Czechoslovakia","J\u00f3zsef Attila University, Szeged, Hungary"],"affiliations":[{"raw_affiliation_string":"Charles University, Prague, Czechoslovakia","institution_ids":["https://openalex.org/I21250087"]},{"raw_affiliation_string":"J\u00f3zsef Attila University, Szeged, Hungary","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5061070859","display_name":"Ale\u0161 Pultr","orcid":"https://orcid.org/0000-0002-9308-3700"},"institutions":[{"id":"https://openalex.org/I21250087","display_name":"Charles University","ror":"https://ror.org/024d6js02","country_code":"CZ","type":"education","lineage":["https://openalex.org/I21250087"]}],"countries":["CZ"],"is_corresponding":false,"raw_author_name":"A Pultr","raw_affiliation_strings":["Charles University, Prague, Czechoslovakia","J\u00f3zsef Attila University, Szeged, Hungary"],"affiliations":[{"raw_affiliation_string":"Charles University, Prague, Czechoslovakia","institution_ids":["https://openalex.org/I21250087"]},{"raw_affiliation_string":"J\u00f3zsef Attila University, Szeged, Hungary","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5067889485"],"corresponding_institution_ids":["https://openalex.org/I21250087"],"apc_list":{"value":3420,"currency":"USD","value_usd":3420},"apc_paid":null,"fwci":3.6033,"has_fulltext":false,"cited_by_count":52,"citation_normalized_percentile":{"value":0.93806647,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"29","issue":"1","first_page":"47","last_page":"67"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11329","display_name":"Limits and Structures in Graph Theory","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/2607","display_name":"Discrete Mathematics and Combinatorics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11329","display_name":"Limits and Structures in Graph Theory","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/2607","display_name":"Discrete Mathematics and Combinatorics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12541","display_name":"Graph Labeling and Dimension Problems","score":0.9976000189781189,"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/T12923","display_name":"Digital Image Processing Techniques","score":0.9955000281333923,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/mathematics","display_name":"Mathematics","score":0.7287918329238892},{"id":"https://openalex.org/keywords/partially-ordered-set","display_name":"Partially ordered set","score":0.7242956757545471},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.6933619976043701},{"id":"https://openalex.org/keywords/dimension","display_name":"Dimension (graph theory)","score":0.6709321737289429},{"id":"https://openalex.org/keywords/class","display_name":"Class (philosophy)","score":0.5509117245674133},{"id":"https://openalex.org/keywords/measure","display_name":"Measure (data warehouse)","score":0.48510491847991943},{"id":"https://openalex.org/keywords/product","display_name":"Product (mathematics)","score":0.449482798576355},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.4435455799102783},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.16284233331680298}],"concepts":[{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.7287918329238892},{"id":"https://openalex.org/C180645754","wikidata":"https://www.wikidata.org/wiki/Q474715","display_name":"Partially ordered set","level":2,"score":0.7242956757545471},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.6933619976043701},{"id":"https://openalex.org/C33676613","wikidata":"https://www.wikidata.org/wiki/Q13415176","display_name":"Dimension (graph theory)","level":2,"score":0.6709321737289429},{"id":"https://openalex.org/C2777212361","wikidata":"https://www.wikidata.org/wiki/Q5127848","display_name":"Class (philosophy)","level":2,"score":0.5509117245674133},{"id":"https://openalex.org/C2780009758","wikidata":"https://www.wikidata.org/wiki/Q6804172","display_name":"Measure (data warehouse)","level":2,"score":0.48510491847991943},{"id":"https://openalex.org/C90673727","wikidata":"https://www.wikidata.org/wiki/Q901718","display_name":"Product (mathematics)","level":2,"score":0.449482798576355},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.4435455799102783},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.16284233331680298},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/0095-8956(80)90043-x","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0095-8956(80)90043-x","pdf_url":null,"source":{"id":"https://openalex.org/S2939117604","display_name":"Journal of Combinatorial Theory Series B","issn_l":"0095-8956","issn":["0095-8956","1096-0902"],"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":"Journal of Combinatorial Theory, Series B","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W140456478","https://openalex.org/W170265681","https://openalex.org/W633149616","https://openalex.org/W1528108233","https://openalex.org/W1566493102","https://openalex.org/W1986027645","https://openalex.org/W2006585630","https://openalex.org/W2012499496","https://openalex.org/W2075646995","https://openalex.org/W2113835179","https://openalex.org/W2116353246","https://openalex.org/W2134331399","https://openalex.org/W2325654786","https://openalex.org/W2500154698","https://openalex.org/W6605798632","https://openalex.org/W6633899791"],"related_works":["https://openalex.org/W2106070061","https://openalex.org/W4390961156","https://openalex.org/W1963087247","https://openalex.org/W4312224320","https://openalex.org/W2347443236","https://openalex.org/W4205203210","https://openalex.org/W2146274131","https://openalex.org/W174023083","https://openalex.org/W2184328455","https://openalex.org/W2389748081"],"abstract_inverted_index":null,"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":1}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
