{"id":"https://openalex.org/W2017239052","doi":"https://doi.org/10.1016/s0012-365x(96)00061-1","title":"On the Hamiltonicity exponent of directed cacti","display_name":"On the Hamiltonicity exponent of directed cacti","publication_year":1997,"publication_date":"1997-02-01","ids":{"openalex":"https://openalex.org/W2017239052","doi":"https://doi.org/10.1016/s0012-365x(96)00061-1","mag":"2017239052"},"language":"en","primary_location":{"id":"doi:10.1016/s0012-365x(96)00061-1","is_oa":true,"landing_page_url":"https://doi.org/10.1016/s0012-365x(96)00061-1","pdf_url":"https://www.sciencedirect.com/science/article/pii/S0012365X96000611/pdf","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":"bronze","oa_url":"https://www.sciencedirect.com/science/article/pii/S0012365X96000611/pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5024883724","display_name":"G\u00fcnter Schaar","orcid":null},"institutions":[{"id":"https://openalex.org/I61893789","display_name":"TU Bergakademie Freiberg","ror":"https://ror.org/031vc2293","country_code":"DE","type":"education","lineage":["https://openalex.org/I61893789"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"G\u00fcnter Schaar","raw_affiliation_strings":["Fak. Math. und Informatik, TU Bergakademie Freiberg, B.-v.-Cotta-Str. 2, D-09596 Freiberg, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fak. Math. und Informatik, TU Bergakademie Freiberg, B.-v.-Cotta-Str. 2, D-09596 Freiberg, Germany","institution_ids":["https://openalex.org/I61893789"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5024883724"],"corresponding_institution_ids":["https://openalex.org/I61893789"],"apc_list":{"value":3320,"currency":"USD","value_usd":3320},"apc_paid":null,"fwci":0.4928,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.59400736,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"164","issue":"1-3","first_page":"275","last_page":"284"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11476","display_name":"Graph theory and applications","score":0.9991999864578247,"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"}},"topics":[{"id":"https://openalex.org/T11476","display_name":"Graph theory and applications","score":0.9991999864578247,"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"}},{"id":"https://openalex.org/T10829","display_name":"Interconnection Networks and Systems","score":0.9861000180244446,"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/T11298","display_name":"Synthesis and Properties of Aromatic Compounds","score":0.9836000204086304,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/digraph","display_name":"Digraph","score":0.9144937992095947},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.8587861061096191},{"id":"https://openalex.org/keywords/exponent","display_name":"Exponent","score":0.7763965129852295},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.7444040179252625},{"id":"https://openalex.org/keywords/social-connectedness","display_name":"Social connectedness","score":0.7105462551116943},{"id":"https://openalex.org/keywords/undirected-graph","display_name":"Undirected graph","score":0.5878936648368835},{"id":"https://openalex.org/keywords/strongly-connected-component","display_name":"Strongly connected component","score":0.5749599933624268},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.5188425779342651},{"id":"https://openalex.org/keywords/directed-graph","display_name":"Directed graph","score":0.5119732618331909},{"id":"https://openalex.org/keywords/hamiltonian-path","display_name":"Hamiltonian path","score":0.5067513585090637},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.281914621591568}],"concepts":[{"id":"https://openalex.org/C2779145032","wikidata":"https://www.wikidata.org/wiki/Q191494","display_name":"Digraph","level":2,"score":0.9144937992095947},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.8587861061096191},{"id":"https://openalex.org/C2780388253","wikidata":"https://www.wikidata.org/wiki/Q5421508","display_name":"Exponent","level":2,"score":0.7763965129852295},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.7444040179252625},{"id":"https://openalex.org/C201943243","wikidata":"https://www.wikidata.org/wiki/Q7551008","display_name":"Social connectedness","level":2,"score":0.7105462551116943},{"id":"https://openalex.org/C3018234147","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Undirected graph","level":3,"score":0.5878936648368835},{"id":"https://openalex.org/C38754835","wikidata":"https://www.wikidata.org/wiki/Q2003238","display_name":"Strongly connected component","level":2,"score":0.5749599933624268},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.5188425779342651},{"id":"https://openalex.org/C146380142","wikidata":"https://www.wikidata.org/wiki/Q1137726","display_name":"Directed graph","level":2,"score":0.5119732618331909},{"id":"https://openalex.org/C86524685","wikidata":"https://www.wikidata.org/wiki/Q273037","display_name":"Hamiltonian path","level":3,"score":0.5067513585090637},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.281914621591568},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C542102704","wikidata":"https://www.wikidata.org/wiki/Q183257","display_name":"Psychotherapist","level":1,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/s0012-365x(96)00061-1","is_oa":true,"landing_page_url":"https://doi.org/10.1016/s0012-365x(96)00061-1","pdf_url":"https://www.sciencedirect.com/science/article/pii/S0012365X96000611/pdf","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"}],"best_oa_location":{"id":"doi:10.1016/s0012-365x(96)00061-1","is_oa":true,"landing_page_url":"https://doi.org/10.1016/s0012-365x(96)00061-1","pdf_url":"https://www.sciencedirect.com/science/article/pii/S0012365X96000611/pdf","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"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2017239052.pdf","grobid_xml":"https://content.openalex.org/works/W2017239052.grobid-xml"},"referenced_works_count":3,"referenced_works":["https://openalex.org/W41598597","https://openalex.org/W2028535821","https://openalex.org/W2064084283"],"related_works":["https://openalex.org/W1643271191","https://openalex.org/W3088611359","https://openalex.org/W3196251681","https://openalex.org/W1999214321","https://openalex.org/W1518627384","https://openalex.org/W4255598955","https://openalex.org/W2350235717","https://openalex.org/W2386162590","https://openalex.org/W2949833368","https://openalex.org/W4300545322"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-08-24T07:32:12.397491","created_date":"2025-10-10T00:00:00"}
