{"id":"https://openalex.org/W7140295239","doi":"https://doi.org/10.1016/j.amc.2026.130058","title":"Planar graphs that exclude {4, 5, 7, 8}-cycles and intersecting triangles are DP-3-colorable","display_name":"Planar graphs that exclude {4, 5, 7, 8}-cycles and intersecting triangles are DP-3-colorable","publication_year":2026,"publication_date":"2026-03-25","ids":{"openalex":"https://openalex.org/W7140295239","doi":"https://doi.org/10.1016/j.amc.2026.130058"},"language":"en","primary_location":{"id":"doi:10.1016/j.amc.2026.130058","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.amc.2026.130058","pdf_url":null,"source":{"id":"https://openalex.org/S50372074","display_name":"Applied Mathematics and Computation","issn_l":"0096-3003","issn":["0096-3003","1873-5649"],"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":"Applied Mathematics and Computation","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/A5040448456","display_name":"Dazhi Lin","orcid":null},"institutions":[{"id":"https://openalex.org/I4750791","display_name":"Henan Agricultural University","ror":"https://ror.org/04eq83d71","country_code":"CN","type":"education","lineage":["https://openalex.org/I4750791"]},{"id":"https://openalex.org/I7726996","display_name":"Henan University of Economic and Law","ror":"https://ror.org/000jtc944","country_code":"CN","type":"education","lineage":["https://openalex.org/I7726996"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dazhi Lin","raw_affiliation_strings":["Henan University of Animal Husbandry and Economy, Zhengzhou, 450044, PR China"],"raw_orcid":"https://orcid.org/0009-0006-6756-2421","affiliations":[{"raw_affiliation_string":"Henan University of Animal Husbandry and Economy, Zhengzhou, 450044, PR China","institution_ids":["https://openalex.org/I4750791","https://openalex.org/I7726996"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088843899","display_name":"T. J. Wang","orcid":null},"institutions":[{"id":"https://openalex.org/I173899330","display_name":"Henan University","ror":"https://ror.org/003xyzq10","country_code":"CN","type":"education","lineage":["https://openalex.org/I173899330"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Tao Wang","raw_affiliation_strings":["Center for Applied Mathematics, Henan University, Kaifeng, 475004, PR China"],"raw_orcid":"https://orcid.org/0000-0001-9732-1617","affiliations":[{"raw_affiliation_string":"Center for Applied Mathematics, Henan University, Kaifeng, 475004, PR China","institution_ids":["https://openalex.org/I173899330"]}]},{"author_position":"last","author":{"id":null,"display_name":"Ya-Nan Wang","orcid":"https://orcid.org/0009-0003-0222-1106"},"institutions":[{"id":"https://openalex.org/I173899330","display_name":"Henan University","ror":"https://ror.org/003xyzq10","country_code":"CN","type":"education","lineage":["https://openalex.org/I173899330"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ya-Nan Wang","raw_affiliation_strings":["School of Mathematics and Statistics, Henan University, Kaifeng, 475004, PR China"],"raw_orcid":"https://orcid.org/0009-0003-0222-1106","affiliations":[{"raw_affiliation_string":"School of Mathematics and Statistics, Henan University, Kaifeng, 475004, PR China","institution_ids":["https://openalex.org/I173899330"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5088843899"],"corresponding_institution_ids":["https://openalex.org/I173899330"],"apc_list":{"value":3550,"currency":"USD","value_usd":3550},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.69253862,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"525","issue":null,"first_page":"130058","last_page":"130058"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10374","display_name":"Advanced Graph Theory Research","score":0.6195999979972839,"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":0.6195999979972839,"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":0.149399995803833,"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"}},{"id":"https://openalex.org/T11329","display_name":"Limits and Structures in Graph Theory","score":0.07010000199079514,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/planar","display_name":"Planar","score":0.7483999729156494},{"id":"https://openalex.org/keywords/planar-graph","display_name":"Planar graph","score":0.6539999842643738},{"id":"https://openalex.org/keywords/chromatic-scale","display_name":"Chromatic scale","score":0.49410000443458557},{"id":"https://openalex.org/keywords/1-planar-graph","display_name":"1-planar graph","score":0.44290000200271606},{"id":"https://openalex.org/keywords/chordal-graph","display_name":"Chordal graph","score":0.3702000081539154},{"id":"https://openalex.org/keywords/outerplanar-graph","display_name":"Outerplanar graph","score":0.33309999108314514}],"concepts":[{"id":"https://openalex.org/C134786449","wikidata":"https://www.wikidata.org/wiki/Q3391255","display_name":"Planar","level":2,"score":0.7483999729156494},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.6783999800682068},{"id":"https://openalex.org/C101837359","wikidata":"https://www.wikidata.org/wiki/Q547823","display_name":"Planar graph","level":3,"score":0.6539999842643738},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.6057999730110168},{"id":"https://openalex.org/C196956537","wikidata":"https://www.wikidata.org/wiki/Q202021","display_name":"Chromatic scale","level":2,"score":0.49410000443458557},{"id":"https://openalex.org/C102192266","wikidata":"https://www.wikidata.org/wiki/Q4545823","display_name":"1-planar graph","level":4,"score":0.44290000200271606},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.37709999084472656},{"id":"https://openalex.org/C160446614","wikidata":"https://www.wikidata.org/wiki/Q1322892","display_name":"Chordal graph","level":3,"score":0.3702000081539154},{"id":"https://openalex.org/C125792925","wikidata":"https://www.wikidata.org/wiki/Q3115604","display_name":"Outerplanar graph","level":5,"score":0.33309999108314514},{"id":"https://openalex.org/C186942658","wikidata":"https://www.wikidata.org/wiki/Q5134410","display_name":"Clique-sum","level":5,"score":0.31869998574256897},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.30489999055862427},{"id":"https://openalex.org/C131930043","wikidata":"https://www.wikidata.org/wiki/Q7200964","display_name":"Planar straight-line graph","level":5,"score":0.29350000619888306},{"id":"https://openalex.org/C74133993","wikidata":"https://www.wikidata.org/wiki/Q3115472","display_name":"Indifference graph","level":3,"score":0.2793000042438507},{"id":"https://openalex.org/C18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","level":2,"score":0.2718999981880188},{"id":"https://openalex.org/C43517604","wikidata":"https://www.wikidata.org/wiki/Q7144893","display_name":"Pathwidth","level":4,"score":0.2549000084400177},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.25029999017715454}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.amc.2026.130058","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.amc.2026.130058","pdf_url":null,"source":{"id":"https://openalex.org/S50372074","display_name":"Applied Mathematics and Computation","issn_l":"0096-3003","issn":["0096-3003","1873-5649"],"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":"Applied Mathematics and Computation","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320323845","display_name":"Natural Science Foundation of Henan Province","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W1994361334","https://openalex.org/W2013753928","https://openalex.org/W2033177498","https://openalex.org/W2089023036","https://openalex.org/W2092178654","https://openalex.org/W2095074152","https://openalex.org/W2962803950","https://openalex.org/W2963100418","https://openalex.org/W2963121837","https://openalex.org/W2963516907","https://openalex.org/W2963609862","https://openalex.org/W2963837184","https://openalex.org/W2973691407","https://openalex.org/W2980093071","https://openalex.org/W2986942805","https://openalex.org/W2997336783","https://openalex.org/W3096300083","https://openalex.org/W3114507833","https://openalex.org/W4200043039","https://openalex.org/W4396962331","https://openalex.org/W4398255238","https://openalex.org/W4404678510"],"related_works":[],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2026-03-26T00:00:00"}