{"id":"https://openalex.org/W2023526451","doi":"https://doi.org/10.1016/s0893-9659(02)00143-x","title":"Geometry of root-related parameters of PH curves","display_name":"Geometry of root-related parameters of PH curves","publication_year":2002,"publication_date":"2002-12-30","ids":{"openalex":"https://openalex.org/W2023526451","doi":"https://doi.org/10.1016/s0893-9659(02)00143-x","mag":"2023526451"},"language":"en","primary_location":{"id":"doi:10.1016/s0893-9659(02)00143-x","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0893-9659(02)00143-x","pdf_url":null,"source":{"id":"https://openalex.org/S7571225","display_name":"Applied Mathematics Letters","issn_l":"0893-9659","issn":["0893-9659","1873-5452"],"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 Letters","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/A5050169061","display_name":"Min-Ho Ahn","orcid":null},"institutions":[{"id":"https://openalex.org/I123900574","display_name":"Pohang University of Science and Technology","ror":"https://ror.org/04xysgw12","country_code":"KR","type":"education","lineage":["https://openalex.org/I123900574"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Min-Ho Ahn","raw_affiliation_strings":["CVLab., Department of Mathematics, POSTECH, Pohang 790-784, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CVLab., Department of Mathematics, POSTECH, Pohang 790-784, Korea","institution_ids":["https://openalex.org/I123900574"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102763635","display_name":"Gwang-Il Kim","orcid":"https://orcid.org/0000-0001-6790-0132"},"institutions":[{"id":"https://openalex.org/I28019184","display_name":"Chinju National University of Education","ror":"https://ror.org/042jsgw44","country_code":"KR","type":"education","lineage":["https://openalex.org/I28019184"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Gwang-Il Kim","raw_affiliation_strings":["Department of Mathematics, Gyeong-Sang National University Chinju 660-701, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mathematics, Gyeong-Sang National University Chinju 660-701, Korea","institution_ids":["https://openalex.org/I28019184"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5063660675","display_name":"Chung-Nim Lee","orcid":null},"institutions":[{"id":"https://openalex.org/I123900574","display_name":"Pohang University of Science and Technology","ror":"https://ror.org/04xysgw12","country_code":"KR","type":"education","lineage":["https://openalex.org/I123900574"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Chung-Nim Lee","raw_affiliation_strings":["Department of Mathematics, POSTECH, Pohang 790-784, Korea","Department of Mathematics, POSTECH, Pohang, 790-784, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mathematics, POSTECH, Pohang 790-784, Korea","institution_ids":["https://openalex.org/I123900574"]},{"raw_affiliation_string":"Department of Mathematics, POSTECH, Pohang, 790-784, Korea","institution_ids":["https://openalex.org/I123900574"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":3540,"currency":"USD","value_usd":3540},"apc_paid":null,"fwci":0.4647,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.64514081,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"16","issue":"1","first_page":"49","last_page":"57"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11245","display_name":"Advanced Numerical Analysis Techniques","score":0.9995999932289124,"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":0.9995999932289124,"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/T12504","display_name":"Mathematics and Applications","score":0.9925000071525574,"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/T11435","display_name":"Polynomial and algebraic computation","score":0.957099974155426,"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/mathematics","display_name":"Mathematics","score":0.8964470624923706},{"id":"https://openalex.org/keywords/isosceles-triangle","display_name":"Isosceles triangle","score":0.8605199456214905},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.633720874786377},{"id":"https://openalex.org/keywords/hodograph","display_name":"Hodograph","score":0.6006020307540894},{"id":"https://openalex.org/keywords/root","display_name":"Root (linguistics)","score":0.6001286506652832},{"id":"https://openalex.org/keywords/plane","display_name":"Plane (geometry)","score":0.4769940972328186},{"id":"https://openalex.org/keywords/plane-curve","display_name":"Plane curve","score":0.4613798260688782},{"id":"https://openalex.org/keywords/differential-geometry-of-curves","display_name":"Differential geometry of curves","score":0.42847347259521484},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.38493993878364563},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.3461136221885681}],"concepts":[{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.8964470624923706},{"id":"https://openalex.org/C98653994","wikidata":"https://www.wikidata.org/wiki/Q875937","display_name":"Isosceles triangle","level":2,"score":0.8605199456214905},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.633720874786377},{"id":"https://openalex.org/C197766306","wikidata":"https://www.wikidata.org/wiki/Q1546281","display_name":"Hodograph","level":2,"score":0.6006020307540894},{"id":"https://openalex.org/C171078966","wikidata":"https://www.wikidata.org/wiki/Q111029","display_name":"Root (linguistics)","level":2,"score":0.6001286506652832},{"id":"https://openalex.org/C17825722","wikidata":"https://www.wikidata.org/wiki/Q17285","display_name":"Plane (geometry)","level":2,"score":0.4769940972328186},{"id":"https://openalex.org/C43809302","wikidata":"https://www.wikidata.org/wiki/Q1060874","display_name":"Plane curve","level":2,"score":0.4613798260688782},{"id":"https://openalex.org/C194596105","wikidata":"https://www.wikidata.org/wiki/Q2254404","display_name":"Differential geometry of curves","level":5,"score":0.42847347259521484},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.38493993878364563},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.3461136221885681},{"id":"https://openalex.org/C51544822","wikidata":"https://www.wikidata.org/wiki/Q465274","display_name":"Ordinary differential equation","level":3,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C78045399","wikidata":"https://www.wikidata.org/wiki/Q11214","display_name":"Differential equation","level":2,"score":0.0},{"id":"https://openalex.org/C186219872","wikidata":"https://www.wikidata.org/wiki/Q955889","display_name":"Differential algebraic equation","level":4,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/s0893-9659(02)00143-x","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0893-9659(02)00143-x","pdf_url":null,"source":{"id":"https://openalex.org/S7571225","display_name":"Applied Mathematics Letters","issn_l":"0893-9659","issn":["0893-9659","1873-5452"],"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 Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W8493610","https://openalex.org/W77718271","https://openalex.org/W1990195556","https://openalex.org/W2000168082","https://openalex.org/W2002284107","https://openalex.org/W2011266087","https://openalex.org/W2050478952","https://openalex.org/W2052315621","https://openalex.org/W2058200442","https://openalex.org/W2077088715","https://openalex.org/W2086075153","https://openalex.org/W2157638641","https://openalex.org/W2913692918","https://openalex.org/W4242804520"],"related_works":["https://openalex.org/W2484071335","https://openalex.org/W4240639284","https://openalex.org/W285356538","https://openalex.org/W2614634980","https://openalex.org/W1966475439","https://openalex.org/W1647114756","https://openalex.org/W3198911511","https://openalex.org/W2963080805","https://openalex.org/W2369768475","https://openalex.org/W2883861258"],"abstract_inverted_index":null,"counts_by_year":[{"year":2020,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
