{"id":"https://openalex.org/W3202688833","doi":"https://doi.org/10.1137/20m1387882","title":"A Strengthening on Odd Cycles in Graphs of Given Chromatic Number","display_name":"A Strengthening on Odd Cycles in Graphs of Given Chromatic Number","publication_year":2021,"publication_date":"2021-01-01","ids":{"openalex":"https://openalex.org/W3202688833","doi":"https://doi.org/10.1137/20m1387882","mag":"3202688833"},"language":"en","primary_location":{"id":"doi:10.1137/20m1387882","is_oa":false,"landing_page_url":"https://doi.org/10.1137/20m1387882","pdf_url":null,"source":{"id":"https://openalex.org/S117679221","display_name":"SIAM Journal on Discrete Mathematics","issn_l":"0895-4801","issn":["0895-4801","1095-7146"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320508","host_organization_name":"Society for Industrial and Applied Mathematics","host_organization_lineage":["https://openalex.org/P4310320508"],"host_organization_lineage_names":["Society for Industrial and Applied Mathematics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SIAM Journal on Discrete 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/A5102759258","display_name":"Jun Gao","orcid":"https://orcid.org/0000-0002-4229-4508"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Jun Gao","raw_affiliation_strings":["School of Mathematical Sciences, USTC, Hefei, Anhui 230026, China"],"affiliations":[{"raw_affiliation_string":"School of Mathematical Sciences, USTC, Hefei, Anhui 230026, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014008822","display_name":"Qingyi Huo","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Qingyi Huo","raw_affiliation_strings":["School of Mathematical Sciences, USTC, Hefei, Anhui 230026, China"],"affiliations":[{"raw_affiliation_string":"School of Mathematical Sciences, USTC, Hefei, Anhui 230026, China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5007960147","display_name":"Jie Ma","orcid":"https://orcid.org/0000-0002-0095-255X"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jie Ma","raw_affiliation_strings":["School of Mathematical Sciences, USTC, Hefei, Anhui 230026, China"],"affiliations":[{"raw_affiliation_string":"School of Mathematical Sciences, USTC, Hefei, Anhui 230026, China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5102759258"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.3029,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.62921974,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":95},"biblio":{"volume":"35","issue":"4","first_page":"2317","last_page":"2327"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10374","display_name":"Advanced Graph Theory Research","score":0.9988999962806702,"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":0.9988999962806702,"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":0.9976999759674072,"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":0.9970999956130981,"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/chromatic-scale","display_name":"Chromatic scale","score":0.8249832391738892},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.6563388705253601},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.6084975004196167},{"id":"https://openalex.org/keywords/subject","display_name":"Subject (documents)","score":0.5666242241859436},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.4381791651248932},{"id":"https://openalex.org/keywords/mathematical-economics","display_name":"Mathematical economics","score":0.33328768610954285},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.24843552708625793},{"id":"https://openalex.org/keywords/library-science","display_name":"Library science","score":0.1978965401649475}],"concepts":[{"id":"https://openalex.org/C196956537","wikidata":"https://www.wikidata.org/wiki/Q202021","display_name":"Chromatic scale","level":2,"score":0.8249832391738892},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.6563388705253601},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.6084975004196167},{"id":"https://openalex.org/C2777855551","wikidata":"https://www.wikidata.org/wiki/Q12310021","display_name":"Subject (documents)","level":2,"score":0.5666242241859436},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.4381791651248932},{"id":"https://openalex.org/C144237770","wikidata":"https://www.wikidata.org/wiki/Q747534","display_name":"Mathematical economics","level":1,"score":0.33328768610954285},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.24843552708625793},{"id":"https://openalex.org/C161191863","wikidata":"https://www.wikidata.org/wiki/Q199655","display_name":"Library science","level":1,"score":0.1978965401649475}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1137/20m1387882","is_oa":false,"landing_page_url":"https://doi.org/10.1137/20m1387882","pdf_url":null,"source":{"id":"https://openalex.org/S117679221","display_name":"SIAM Journal on Discrete Mathematics","issn_l":"0895-4801","issn":["0895-4801","1095-7146"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320508","host_organization_name":"Society for Industrial and Applied Mathematics","host_organization_lineage":["https://openalex.org/P4310320508"],"host_organization_lineage_names":["Society for Industrial and Applied Mathematics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SIAM Journal on Discrete Mathematics","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Quality Education","id":"https://metadata.un.org/sdg/4","score":0.47999998927116394}],"awards":[{"id":"https://openalex.org/G1929878423","display_name":null,"funder_award_id":"SQ2020YFA070080","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2208725559","display_name":null,"funder_award_id":"11622110","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2303392719","display_name":null,"funder_award_id":"11622110","funder_id":"https://openalex.org/F4320335595","funder_display_name":"National Natural Science Foundation of China-Yunnan Joint Fund"},{"id":"https://openalex.org/G391238517","display_name":null,"funder_award_id":", and","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4020255992","display_name":null,"funder_award_id":"Project","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335595","display_name":"National Natural Science Foundation of China-Yunnan Joint Fund","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1633510440","https://openalex.org/W1884418294","https://openalex.org/W1973511831","https://openalex.org/W1976512347","https://openalex.org/W1987996179","https://openalex.org/W1992473680","https://openalex.org/W2004435872","https://openalex.org/W2033366500","https://openalex.org/W2042296027","https://openalex.org/W2067848446","https://openalex.org/W2117929796","https://openalex.org/W2122560436","https://openalex.org/W2124145403","https://openalex.org/W2143169901","https://openalex.org/W2962768062","https://openalex.org/W2963120913","https://openalex.org/W4250699352"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W4388258507","https://openalex.org/W2392013855","https://openalex.org/W2357926602","https://openalex.org/W2374569605","https://openalex.org/W2386062718","https://openalex.org/W899618282","https://openalex.org/W2386129765","https://openalex.org/W2368742525","https://openalex.org/W2364803570"],"abstract_inverted_index":{"Related":[0],"DatabasesWeb":[1],"of":[2],"Science":[3],"You":[4],"must":[5],"be":[6],"logged":[7],"in":[8],"with":[9],"an":[10],"active":[11],"subscription":[12],"to":[13],"view":[14],"this.Article":[15],"DataHistorySubmitted:":[16],"23":[17],"December":[18],"2020Accepted:":[19],"13":[20],"July":[21],"2021Published":[22],"online:":[23],"04":[24],"October":[25],"2021Keywordsodd":[26],"cycles,":[27],"chromatic":[28],"number,":[29],"Gy\u00e1rf\u00e1s'":[30],"theorem,":[31],"consecutive":[32],"cyclesAMS":[33],"Subject":[34],"Headings05C35,":[35],"05C38Publication":[36],"DataISSN":[37],"(print):":[38],"0895-4801ISSN":[39],"(online):":[40],"1095-7146Publisher:":[41],"Society":[42],"for":[43],"Industrial":[44],"and":[45],"Applied":[46],"MathematicsCODEN:":[47],"sjdmec":[48]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1}],"updated_date":"2026-04-15T08:11:43.952461","created_date":"2025-10-10T00:00:00"}
