{"id":"https://openalex.org/W1986662362","doi":"https://doi.org/10.1016/0012-365x(93)90534-z","title":"Long cycles, degree sums and neighborhood unions","display_name":"Long cycles, degree sums and neighborhood unions","publication_year":1993,"publication_date":"1993-10-01","ids":{"openalex":"https://openalex.org/W1986662362","doi":"https://doi.org/10.1016/0012-365x(93)90534-z","mag":"1986662362"},"language":"en","primary_location":{"id":"doi:10.1016/0012-365x(93)90534-z","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0012-365x(93)90534-z","pdf_url":null,"source":{"id":"https://openalex.org/S18902827","display_name":"Discrete Mathematics","issn_l":"0012-365X","issn":["0012-365X","1872-681X"],"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 Mathematics","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://ris.utwente.nl/ws/files/6505165/Broersma93long.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5068613759","display_name":"Hajo Broersma","orcid":"https://orcid.org/0000-0002-4678-3210"},"institutions":[{"id":"https://openalex.org/I94624287","display_name":"University of Twente","ror":"https://ror.org/006hf6230","country_code":"NL","type":"education","lineage":["https://openalex.org/I94624287"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"H.J. Broersma","raw_affiliation_strings":["Department of Applied Mathematics, University of Twente, P.O. Box 217, 7500 AE Enschede, Netherlands","Department of Applied Mathematics, University of Twente, P. O. Box 217, 7500 AE Enschede, Netherlands"],"affiliations":[{"raw_affiliation_string":"Department of Applied Mathematics, University of Twente, P.O. Box 217, 7500 AE Enschede, Netherlands","institution_ids":["https://openalex.org/I94624287"]},{"raw_affiliation_string":"Department of Applied Mathematics, University of Twente, P. O. Box 217, 7500 AE Enschede, Netherlands","institution_ids":["https://openalex.org/I94624287"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018271059","display_name":"Jan van den Heuvel","orcid":"https://orcid.org/0000-0003-0897-9148"},"institutions":[{"id":"https://openalex.org/I94624287","display_name":"University of Twente","ror":"https://ror.org/006hf6230","country_code":"NL","type":"education","lineage":["https://openalex.org/I94624287"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"J.van den Heuvel","raw_affiliation_strings":["Department of Applied Mathematics, University of Twente, P.O. Box 217, 7500 AE Enschede, Netherlands","Department of Applied Mathematics, University of Twente, P. O. Box 217, 7500 AE Enschede, Netherlands"],"affiliations":[{"raw_affiliation_string":"Department of Applied Mathematics, University of Twente, P.O. Box 217, 7500 AE Enschede, Netherlands","institution_ids":["https://openalex.org/I94624287"]},{"raw_affiliation_string":"Department of Applied Mathematics, University of Twente, P. O. Box 217, 7500 AE Enschede, Netherlands","institution_ids":["https://openalex.org/I94624287"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5054877040","display_name":"H.J. Veldman","orcid":null},"institutions":[{"id":"https://openalex.org/I94624287","display_name":"University of Twente","ror":"https://ror.org/006hf6230","country_code":"NL","type":"education","lineage":["https://openalex.org/I94624287"]}],"countries":["NL"],"is_corresponding":true,"raw_author_name":"H.J. Veldman","raw_affiliation_strings":["Department of Applied Mathematics, University of Twente, P.O. Box 217, 7500 AE Enschede, Netherlands","Department of Applied Mathematics, University of Twente, P. O. Box 217, 7500 AE Enschede, Netherlands"],"affiliations":[{"raw_affiliation_string":"Department of Applied Mathematics, University of Twente, P.O. Box 217, 7500 AE Enschede, Netherlands","institution_ids":["https://openalex.org/I94624287"]},{"raw_affiliation_string":"Department of Applied Mathematics, University of Twente, P. O. Box 217, 7500 AE Enschede, Netherlands","institution_ids":["https://openalex.org/I94624287"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5054877040"],"corresponding_institution_ids":["https://openalex.org/I94624287"],"apc_list":{"value":3000,"currency":"USD","value_usd":3000},"apc_paid":null,"fwci":2.0932,"has_fulltext":true,"cited_by_count":10,"citation_normalized_percentile":{"value":0.85694869,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"121","issue":"1-3","first_page":"25","last_page":"35"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10374","display_name":"Advanced Graph Theory Research","score":0.9998000264167786,"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":0.9998000264167786,"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/T11329","display_name":"Limits and Structures in Graph Theory","score":0.9991999864578247,"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/T11476","display_name":"Graph theory and applications","score":0.9987000226974487,"subfield":{"id":"https://openalex.org/subfields/2608","display_name":"Geometry and Topology"},"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/combinatorics","display_name":"Combinatorics","score":0.8903168439865112},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.8258189558982849},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.6627706289291382},{"id":"https://openalex.org/keywords/degree","display_name":"Degree (music)","score":0.5297546982765198},{"id":"https://openalex.org/keywords/independent-set","display_name":"Independent set","score":0.48950397968292236},{"id":"https://openalex.org/keywords/order","display_name":"Order (exchange)","score":0.4529522657394409},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.37194207310676575},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.07914447784423828}],"concepts":[{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.8903168439865112},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.8258189558982849},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.6627706289291382},{"id":"https://openalex.org/C2775997480","wikidata":"https://www.wikidata.org/wiki/Q586277","display_name":"Degree (music)","level":2,"score":0.5297546982765198},{"id":"https://openalex.org/C122818955","wikidata":"https://www.wikidata.org/wiki/Q1060343","display_name":"Independent set","level":3,"score":0.48950397968292236},{"id":"https://openalex.org/C182306322","wikidata":"https://www.wikidata.org/wiki/Q1779371","display_name":"Order (exchange)","level":2,"score":0.4529522657394409},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.37194207310676575},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.07914447784423828},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.0},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1016/0012-365x(93)90534-z","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0012-365x(93)90534-z","pdf_url":null,"source":{"id":"https://openalex.org/S18902827","display_name":"Discrete Mathematics","issn_l":"0012-365X","issn":["0012-365X","1872-681X"],"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 Mathematics","raw_type":"journal-article"},{"id":"pmh:oai:ris.utwente.nl:openaire/e5ee5594-b220-4853-af76-a22c07df4276","is_oa":true,"landing_page_url":"https://research.utwente.nl/en/publications/e5ee5594-b220-4853-af76-a22c07df4276","pdf_url":"https://ris.utwente.nl/ws/files/6505165/Broersma93long.pdf","source":{"id":"https://openalex.org/S4406922991","display_name":"University of Twente Research Information","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Broersma, H J, van den Heuvel, J P M & Veldman, H J 1993, 'Long cycles, degree sums and neighborhoods unions', Discrete mathematics, vol. 121, no. 121, pp. 25-35. https://doi.org/10.1016/0012-365X(93)90534-Z","raw_type":"info:eu-repo/semantics/publishedVersion"}],"best_oa_location":{"id":"pmh:oai:ris.utwente.nl:openaire/e5ee5594-b220-4853-af76-a22c07df4276","is_oa":true,"landing_page_url":"https://research.utwente.nl/en/publications/e5ee5594-b220-4853-af76-a22c07df4276","pdf_url":"https://ris.utwente.nl/ws/files/6505165/Broersma93long.pdf","source":{"id":"https://openalex.org/S4406922991","display_name":"University of Twente Research Information","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Broersma, H J, van den Heuvel, J P M & Veldman, H J 1993, 'Long cycles, degree sums and neighborhoods unions', Discrete mathematics, vol. 121, no. 121, pp. 25-35. https://doi.org/10.1016/0012-365X(93)90534-Z","raw_type":"info:eu-repo/semantics/publishedVersion"},"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11","score":0.5699999928474426}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1986662362.pdf","grobid_xml":"https://content.openalex.org/works/W1986662362.grobid-xml"},"referenced_works_count":13,"referenced_works":["https://openalex.org/W57328661","https://openalex.org/W161540492","https://openalex.org/W1484040084","https://openalex.org/W1801255175","https://openalex.org/W2019698871","https://openalex.org/W2047452025","https://openalex.org/W2055532678","https://openalex.org/W2489437981","https://openalex.org/W2576233014","https://openalex.org/W2773462233","https://openalex.org/W4300303686","https://openalex.org/W6602340408","https://openalex.org/W6606446253"],"related_works":["https://openalex.org/W3161230432","https://openalex.org/W1487201914","https://openalex.org/W4367190712","https://openalex.org/W280458463","https://openalex.org/W1170131723","https://openalex.org/W4301429470","https://openalex.org/W3166880264","https://openalex.org/W3190983487","https://openalex.org/W3021108537","https://openalex.org/W2905396358"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-03-17T17:19:04.345684","created_date":"2016-06-24T00:00:00"}