{"id":"https://openalex.org/W2090453102","doi":"https://doi.org/10.1016/0167-8396(95)00021-6","title":"Generalized convexity preserving transformations","display_name":"Generalized convexity preserving transformations","publication_year":1996,"publication_date":"1996-03-01","ids":{"openalex":"https://openalex.org/W2090453102","doi":"https://doi.org/10.1016/0167-8396(95)00021-6","mag":"2090453102"},"language":"en","primary_location":{"id":"doi:10.1016/0167-8396(95)00021-6","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0167-8396(95)00021-6","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/A5044056063","display_name":"J. M. Carnicer","orcid":"https://orcid.org/0000-0003-4359-1499"},"institutions":[{"id":"https://openalex.org/I255234318","display_name":"Universidad de Zaragoza","ror":"https://ror.org/012a91z28","country_code":"ES","type":"education","lineage":["https://openalex.org/I255234318"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"J.M. Carnicer","raw_affiliation_strings":["Departamento de Matem\u00e1tica Aplicada, Universidad de Zaragoza, 50009 Zaragoza, Spain","Departamento de Matem\u00e1tica Aplicada,Universidad de Zaragoza, 50009 Zaragoza, Spain"],"affiliations":[{"raw_affiliation_string":"Departamento de Matem\u00e1tica Aplicada, Universidad de Zaragoza, 50009 Zaragoza, Spain","institution_ids":["https://openalex.org/I255234318"]},{"raw_affiliation_string":"Departamento de Matem\u00e1tica Aplicada,Universidad de Zaragoza, 50009 Zaragoza, Spain","institution_ids":["https://openalex.org/I255234318"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056268029","display_name":"M. Garc\u00eda-Esnaola","orcid":null},"institutions":[{"id":"https://openalex.org/I255234318","display_name":"Universidad de Zaragoza","ror":"https://ror.org/012a91z28","country_code":"ES","type":"education","lineage":["https://openalex.org/I255234318"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"M. Garc\u00eda-Esnaola","raw_affiliation_strings":["Departamento de Matem\u00e1tica Aplicada, Universidad de Zaragoza, 50009 Zaragoza, Spain","Departamento de Matem\u00e1tica Aplicada,Universidad de Zaragoza, 50009 Zaragoza, Spain"],"affiliations":[{"raw_affiliation_string":"Departamento de Matem\u00e1tica Aplicada, Universidad de Zaragoza, 50009 Zaragoza, Spain","institution_ids":["https://openalex.org/I255234318"]},{"raw_affiliation_string":"Departamento de Matem\u00e1tica Aplicada,Universidad de Zaragoza, 50009 Zaragoza, Spain","institution_ids":["https://openalex.org/I255234318"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5051249572","display_name":"J.M. Pe\u00f1a","orcid":"https://orcid.org/0000-0002-1340-0666"},"institutions":[{"id":"https://openalex.org/I255234318","display_name":"Universidad de Zaragoza","ror":"https://ror.org/012a91z28","country_code":"ES","type":"education","lineage":["https://openalex.org/I255234318"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"J.M. Pe\u00f1a","raw_affiliation_strings":["Departamento de Matem\u00e1tica Aplicada, Universidad de Zaragoza, 50009 Zaragoza, Spain","Departamento de Matem\u00e1tica Aplicada,Universidad de Zaragoza, 50009 Zaragoza, Spain"],"affiliations":[{"raw_affiliation_string":"Departamento de Matem\u00e1tica Aplicada, Universidad de Zaragoza, 50009 Zaragoza, Spain","institution_ids":["https://openalex.org/I255234318"]},{"raw_affiliation_string":"Departamento de Matem\u00e1tica Aplicada,Universidad de Zaragoza, 50009 Zaragoza, Spain","institution_ids":["https://openalex.org/I255234318"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5044056063"],"corresponding_institution_ids":["https://openalex.org/I255234318"],"apc_list":{"value":2990,"currency":"USD","value_usd":2990},"apc_paid":null,"fwci":2.0601,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.87525078,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"13","issue":"2","first_page":"179","last_page":"197"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10792","display_name":"Matrix Theory and Algorithms","score":0.9998000264167786,"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/T10792","display_name":"Matrix Theory and Algorithms","score":0.9998000264167786,"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/T10963","display_name":"Advanced Optimization Algorithms Research","score":0.9991000294685364,"subfield":{"id":"https://openalex.org/subfields/2612","display_name":"Numerical Analysis"},"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/T10545","display_name":"Optimization and Variational Analysis","score":0.9934999942779541,"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/convexity","display_name":"Convexity","score":0.9435286521911621},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.8325669765472412},{"id":"https://openalex.org/keywords/polygon","display_name":"Polygon (computer graphics)","score":0.6365728378295898},{"id":"https://openalex.org/keywords/regular-polygon","display_name":"Regular polygon","score":0.471858948469162},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.39214926958084106},{"id":"https://openalex.org/keywords/pure-mathematics","display_name":"Pure mathematics","score":0.37548238039016724},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.32066279649734497},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.18711018562316895},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.11845174431800842}],"concepts":[{"id":"https://openalex.org/C72134830","wikidata":"https://www.wikidata.org/wiki/Q5166524","display_name":"Convexity","level":2,"score":0.9435286521911621},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.8325669765472412},{"id":"https://openalex.org/C190694206","wikidata":"https://www.wikidata.org/wiki/Q3276654","display_name":"Polygon (computer graphics)","level":3,"score":0.6365728378295898},{"id":"https://openalex.org/C112680207","wikidata":"https://www.wikidata.org/wiki/Q714886","display_name":"Regular polygon","level":2,"score":0.471858948469162},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.39214926958084106},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.37548238039016724},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.32066279649734497},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.18711018562316895},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.11845174431800842},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C106159729","wikidata":"https://www.wikidata.org/wiki/Q2294553","display_name":"Financial economics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/0167-8396(95)00021-6","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0167-8396(95)00021-6","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":[{"display_name":"Sustainable cities and communities","score":0.49000000953674316,"id":"https://metadata.un.org/sdg/11"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W125426470","https://openalex.org/W1500921805","https://openalex.org/W1609657394","https://openalex.org/W1976336227","https://openalex.org/W1998193495","https://openalex.org/W2060452389","https://openalex.org/W2094302535","https://openalex.org/W2144181355","https://openalex.org/W2798987218","https://openalex.org/W3108043981","https://openalex.org/W6605015554","https://openalex.org/W6636633401"],"related_works":["https://openalex.org/W2187391117","https://openalex.org/W2912909874","https://openalex.org/W4288573727","https://openalex.org/W2154141401","https://openalex.org/W2768754015","https://openalex.org/W2981448761","https://openalex.org/W1585992543","https://openalex.org/W2053943947","https://openalex.org/W2215744270","https://openalex.org/W2314484939"],"abstract_inverted_index":null,"counts_by_year":[{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
