{"id":"https://openalex.org/W2009315242","doi":"https://doi.org/10.1016/s0893-9659(04)90110-3","title":"Some minimax inequalities for mappings with noncompact domain","display_name":"Some minimax inequalities for mappings with noncompact domain","publication_year":2004,"publication_date":"2004-06-01","ids":{"openalex":"https://openalex.org/W2009315242","doi":"https://doi.org/10.1016/s0893-9659(04)90110-3","mag":"2009315242"},"language":"en","primary_location":{"id":"doi:10.1016/s0893-9659(04)90110-3","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0893-9659(04)90110-3","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/A5100720924","display_name":"Jihui Zhang","orcid":"https://orcid.org/0000-0001-6817-139X"},"institutions":[{"id":"https://openalex.org/I152031979","display_name":"Nanjing Normal University","ror":"https://ror.org/036trcv74","country_code":"CN","type":"education","lineage":["https://openalex.org/I152031979"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jihui Zhang","raw_affiliation_strings":["School of Mathematics and Computer Science Nanjing Normal University, Nanjing, 210097, P.R. China","School of Mathematics and Computer Science, Nanjing Normal University, Nanjing, 210097, P. R. China"],"affiliations":[{"raw_affiliation_string":"School of Mathematics and Computer Science Nanjing Normal University, Nanjing, 210097, P.R. China","institution_ids":["https://openalex.org/I152031979"]},{"raw_affiliation_string":"School of Mathematics and Computer Science, Nanjing Normal University, Nanjing, 210097, P. R. China","institution_ids":["https://openalex.org/I152031979"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5100720924"],"corresponding_institution_ids":["https://openalex.org/I152031979"],"apc_list":{"value":3540,"currency":"USD","value_usd":3540},"apc_paid":null,"fwci":0.6968,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.70401091,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"17","issue":"6","first_page":"717","last_page":"720"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10545","display_name":"Optimization and Variational Analysis","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/T10545","display_name":"Optimization and Variational Analysis","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/T11777","display_name":"Fixed Point Theorems Analysis","score":0.9818999767303467,"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/T11564","display_name":"Mathematical Inequalities and Applications","score":0.9772999882698059,"subfield":{"id":"https://openalex.org/subfields/2604","display_name":"Applied Mathematics"},"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/minimax","display_name":"Minimax","score":0.951394259929657},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.9199047088623047},{"id":"https://openalex.org/keywords/extension","display_name":"Extension (predicate logic)","score":0.7982787489891052},{"id":"https://openalex.org/keywords/inequality","display_name":"Inequality","score":0.7061318755149841},{"id":"https://openalex.org/keywords/domain","display_name":"Domain (mathematical analysis)","score":0.5599302649497986},{"id":"https://openalex.org/keywords/minimax-approximation-algorithm","display_name":"Minimax approximation algorithm","score":0.4279749393463135},{"id":"https://openalex.org/keywords/pure-mathematics","display_name":"Pure mathematics","score":0.3830346465110779},{"id":"https://openalex.org/keywords/mathematical-economics","display_name":"Mathematical economics","score":0.3603386878967285},{"id":"https://openalex.org/keywords/calculus","display_name":"Calculus (dental)","score":0.35607200860977173},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.33442917466163635},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.2810510993003845},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.050075411796569824}],"concepts":[{"id":"https://openalex.org/C149728462","wikidata":"https://www.wikidata.org/wiki/Q751319","display_name":"Minimax","level":2,"score":0.951394259929657},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.9199047088623047},{"id":"https://openalex.org/C2778029271","wikidata":"https://www.wikidata.org/wiki/Q5421931","display_name":"Extension (predicate logic)","level":2,"score":0.7982787489891052},{"id":"https://openalex.org/C45555294","wikidata":"https://www.wikidata.org/wiki/Q28113351","display_name":"Inequality","level":2,"score":0.7061318755149841},{"id":"https://openalex.org/C36503486","wikidata":"https://www.wikidata.org/wiki/Q11235244","display_name":"Domain (mathematical analysis)","level":2,"score":0.5599302649497986},{"id":"https://openalex.org/C117148685","wikidata":"https://www.wikidata.org/wiki/Q6865376","display_name":"Minimax approximation algorithm","level":2,"score":0.4279749393463135},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.3830346465110779},{"id":"https://openalex.org/C144237770","wikidata":"https://www.wikidata.org/wiki/Q747534","display_name":"Mathematical economics","level":1,"score":0.3603386878967285},{"id":"https://openalex.org/C2777686260","wikidata":"https://www.wikidata.org/wiki/Q144037","display_name":"Calculus (dental)","level":2,"score":0.35607200860977173},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.33442917466163635},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.2810510993003845},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.050075411796569824},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C199343813","wikidata":"https://www.wikidata.org/wiki/Q12128","display_name":"Dentistry","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/s0893-9659(04)90110-3","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0893-9659(04)90110-3","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":[{"score":0.5899999737739563,"id":"https://metadata.un.org/sdg/10","display_name":"Reduced inequalities"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1975669035","https://openalex.org/W2006507989","https://openalex.org/W2015692443","https://openalex.org/W2063458028","https://openalex.org/W2070965268","https://openalex.org/W2077695609","https://openalex.org/W2078088766","https://openalex.org/W6668367861","https://openalex.org/W6670046193"],"related_works":["https://openalex.org/W2007611377","https://openalex.org/W2014628290","https://openalex.org/W2014708116","https://openalex.org/W2332878920","https://openalex.org/W2085446381","https://openalex.org/W149398686","https://openalex.org/W2033135368","https://openalex.org/W2107829623","https://openalex.org/W2027551339","https://openalex.org/W2047800014"],"abstract_inverted_index":null,"counts_by_year":[{"year":2016,"cited_by_count":1}],"updated_date":"2026-03-10T14:07:55.174380","created_date":"2025-10-10T00:00:00"}