{"id":"https://openalex.org/W2046403519","doi":"https://doi.org/10.1016/0167-8396(95)00022-4","title":"C-curves: An extension of cubic curves","display_name":"C-curves: An extension of cubic curves","publication_year":1996,"publication_date":"1996-04-01","ids":{"openalex":"https://openalex.org/W2046403519","doi":"https://doi.org/10.1016/0167-8396(95)00022-4","mag":"2046403519"},"language":"en","primary_location":{"id":"doi:10.1016/0167-8396(95)00022-4","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0167-8396(95)00022-4","pdf_url":null,"source":{"id":"https://openalex.org/S135221619","display_name":"Computer Aided Geometric Design","issn_l":"0167-8396","issn":["0167-8396","1879-2332"],"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":"Computer Aided Geometric Design","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/A5110096282","display_name":"Jiwen Zhang","orcid":null},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jiwen Zhang","raw_affiliation_strings":["State Key Laboratory of CAD & CG, Mechanical Engineering Department, Zhejiang University, Hangzhou 310027, People's Republic of China","Zhejiang Univ., Hamzhouk, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of CAD & CG, Mechanical Engineering Department, Zhejiang University, Hangzhou 310027, People's Republic of China","institution_ids":["https://openalex.org/I76130692"]},{"raw_affiliation_string":"Zhejiang Univ., Hamzhouk, China","institution_ids":["https://openalex.org/I76130692"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5110096282"],"corresponding_institution_ids":["https://openalex.org/I76130692"],"apc_list":{"value":2990,"currency":"USD","value_usd":2990},"apc_paid":null,"fwci":2.3263,"has_fulltext":false,"cited_by_count":215,"citation_normalized_percentile":{"value":0.87260899,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":"13","issue":"3","first_page":"199","last_page":"217"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11245","display_name":"Advanced Numerical Analysis Techniques","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11245","display_name":"Advanced Numerical Analysis Techniques","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9908000230789185,"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/T11159","display_name":"Manufacturing Process and Optimization","score":0.9889000058174133,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.804563581943512},{"id":"https://openalex.org/keywords/cubic-form","display_name":"Cubic form","score":0.7077675461769104},{"id":"https://openalex.org/keywords/extension","display_name":"Extension (predicate logic)","score":0.6885375380516052},{"id":"https://openalex.org/keywords/family-of-curves","display_name":"Family of curves","score":0.599534809589386},{"id":"https://openalex.org/keywords/limiting","display_name":"Limiting","score":0.5035437941551208},{"id":"https://openalex.org/keywords/cubic-function","display_name":"Cubic function","score":0.49854516983032227},{"id":"https://openalex.org/keywords/cubic-surface","display_name":"Cubic surface","score":0.4782910943031311},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.42730313539505005},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.3780471086502075},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.37305375933647156},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.34508395195007324},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.0576900839805603}],"concepts":[{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.804563581943512},{"id":"https://openalex.org/C91429207","wikidata":"https://www.wikidata.org/wiki/Q5192245","display_name":"Cubic form","level":2,"score":0.7077675461769104},{"id":"https://openalex.org/C2778029271","wikidata":"https://www.wikidata.org/wiki/Q5421931","display_name":"Extension (predicate logic)","level":2,"score":0.6885375380516052},{"id":"https://openalex.org/C53622353","wikidata":"https://www.wikidata.org/wiki/Q1518913","display_name":"Family of curves","level":2,"score":0.599534809589386},{"id":"https://openalex.org/C188198153","wikidata":"https://www.wikidata.org/wiki/Q1613840","display_name":"Limiting","level":2,"score":0.5035437941551208},{"id":"https://openalex.org/C65559279","wikidata":"https://www.wikidata.org/wiki/Q16667694","display_name":"Cubic function","level":2,"score":0.49854516983032227},{"id":"https://openalex.org/C194254661","wikidata":"https://www.wikidata.org/wiki/Q3505260","display_name":"Cubic surface","level":2,"score":0.4782910943031311},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.42730313539505005},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.3780471086502075},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.37305375933647156},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.34508395195007324},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.0576900839805603},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/0167-8396(95)00022-4","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0167-8396(95)00022-4","pdf_url":null,"source":{"id":"https://openalex.org/S135221619","display_name":"Computer Aided Geometric Design","issn_l":"0167-8396","issn":["0167-8396","1879-2332"],"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":"Computer Aided Geometric Design","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","score":0.5600000023841858,"display_name":"Sustainable cities and communities"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W563336309","https://openalex.org/W1551207461","https://openalex.org/W1558233590","https://openalex.org/W1566704245","https://openalex.org/W1575746880","https://openalex.org/W1606612468","https://openalex.org/W2024007498","https://openalex.org/W2041180141","https://openalex.org/W2090344516","https://openalex.org/W2574741566","https://openalex.org/W6634017717","https://openalex.org/W6634435969","https://openalex.org/W6812302039"],"related_works":["https://openalex.org/W2096414734","https://openalex.org/W1975360354","https://openalex.org/W2976134026","https://openalex.org/W2981463079","https://openalex.org/W4298326202","https://openalex.org/W3202427871","https://openalex.org/W4385016808","https://openalex.org/W2020114450","https://openalex.org/W4239321636","https://openalex.org/W3103151554"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":7},{"year":2021,"cited_by_count":7},{"year":2020,"cited_by_count":9},{"year":2019,"cited_by_count":7},{"year":2018,"cited_by_count":7},{"year":2017,"cited_by_count":7},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":11},{"year":2014,"cited_by_count":17},{"year":2013,"cited_by_count":12},{"year":2012,"cited_by_count":10}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}
