{"id":"https://openalex.org/W2276689698","doi":"https://doi.org/10.1007/s11590-015-0979-z","title":"A limited memory descent Perry conjugate gradient method","display_name":"A limited memory descent Perry conjugate gradient method","publication_year":2015,"publication_date":"2015-12-29","ids":{"openalex":"https://openalex.org/W2276689698","doi":"https://doi.org/10.1007/s11590-015-0979-z","mag":"2276689698"},"language":"en","primary_location":{"id":"doi:10.1007/s11590-015-0979-z","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11590-015-0979-z","pdf_url":null,"source":{"id":"https://openalex.org/S12647387","display_name":"Optimization Letters","issn_l":"1862-4472","issn":["1862-4472","1862-4480"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Optimization 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/A5074255083","display_name":"Ioannis E. Livieris","orcid":"https://orcid.org/0000-0002-3996-3301"},"institutions":[{"id":"https://openalex.org/I174878644","display_name":"University of Patras","ror":"https://ror.org/017wvtq80","country_code":"GR","type":"education","lineage":["https://openalex.org/I174878644"]}],"countries":["GR"],"is_corresponding":true,"raw_author_name":"Ioannis E. Livieris","raw_affiliation_strings":["Department of Mathematics, University of Patras, Patras, 265-00, Greece"],"affiliations":[{"raw_affiliation_string":"Department of Mathematics, University of Patras, Patras, 265-00, Greece","institution_ids":["https://openalex.org/I174878644"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5024258131","display_name":"Panagiotis Pintelas","orcid":"https://orcid.org/0000-0001-8436-2743"},"institutions":[{"id":"https://openalex.org/I174878644","display_name":"University of Patras","ror":"https://ror.org/017wvtq80","country_code":"GR","type":"education","lineage":["https://openalex.org/I174878644"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Panagiotis Pintelas","raw_affiliation_strings":["Department of Mathematics, University of Patras, Patras, 265-00, Greece"],"affiliations":[{"raw_affiliation_string":"Department of Mathematics, University of Patras, Patras, 265-00, Greece","institution_ids":["https://openalex.org/I174878644"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5074255083"],"corresponding_institution_ids":["https://openalex.org/I174878644"],"apc_list":{"value":2290,"currency":"EUR","value_usd":2890},"apc_paid":null,"fwci":1.5139,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.8272997,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"10","issue":"8","first_page":"1725","last_page":"1742"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10963","display_name":"Advanced Optimization Algorithms Research","score":0.9998000264167786,"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"}},"topics":[{"id":"https://openalex.org/T10963","display_name":"Advanced Optimization Algorithms Research","score":0.9998000264167786,"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/T12661","display_name":"Iterative Methods for Nonlinear Equations","score":0.9962000250816345,"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/T10288","display_name":"Fractional Differential Equations Solutions","score":0.9847000241279602,"subfield":{"id":"https://openalex.org/subfields/2611","display_name":"Modeling and Simulation"},"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/orthogonality","display_name":"Orthogonality","score":0.8827663660049438},{"id":"https://openalex.org/keywords/nonlinear-conjugate-gradient-method","display_name":"Nonlinear conjugate gradient method","score":0.7831992506980896},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.7427903413772583},{"id":"https://openalex.org/keywords/conjugate-gradient-method","display_name":"Conjugate gradient method","score":0.71583092212677},{"id":"https://openalex.org/keywords/computational-intelligence","display_name":"Computational intelligence","score":0.6382325887680054},{"id":"https://openalex.org/keywords/line-search","display_name":"Line search","score":0.6168222427368164},{"id":"https://openalex.org/keywords/gradient-descent","display_name":"Gradient descent","score":0.6049888730049133},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6035585403442383},{"id":"https://openalex.org/keywords/convergence","display_name":"Convergence (economics)","score":0.5941429138183594},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.551079273223877},{"id":"https://openalex.org/keywords/conjugate-residual-method","display_name":"Conjugate residual method","score":0.48845377564430237},{"id":"https://openalex.org/keywords/gradient-method","display_name":"Gradient method","score":0.4592978060245514},{"id":"https://openalex.org/keywords/property","display_name":"Property (philosophy)","score":0.4222889542579651},{"id":"https://openalex.org/keywords/derivation-of-the-conjugate-gradient-method","display_name":"Derivation of the conjugate gradient method","score":0.41837337613105774},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.39546725153923035},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3840186595916748},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3706953525543213},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.16467037796974182},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.09750038385391235},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.05585560202598572}],"concepts":[{"id":"https://openalex.org/C17137986","wikidata":"https://www.wikidata.org/wiki/Q215067","display_name":"Orthogonality","level":2,"score":0.8827663660049438},{"id":"https://openalex.org/C26362088","wikidata":"https://www.wikidata.org/wiki/Q17086453","display_name":"Nonlinear conjugate gradient method","level":4,"score":0.7831992506980896},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.7427903413772583},{"id":"https://openalex.org/C81184566","wikidata":"https://www.wikidata.org/wiki/Q1191895","display_name":"Conjugate gradient method","level":2,"score":0.71583092212677},{"id":"https://openalex.org/C139502532","wikidata":"https://www.wikidata.org/wiki/Q1122090","display_name":"Computational intelligence","level":2,"score":0.6382325887680054},{"id":"https://openalex.org/C85522705","wikidata":"https://www.wikidata.org/wiki/Q3278015","display_name":"Line search","level":3,"score":0.6168222427368164},{"id":"https://openalex.org/C153258448","wikidata":"https://www.wikidata.org/wiki/Q1199743","display_name":"Gradient descent","level":3,"score":0.6049888730049133},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6035585403442383},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.5941429138183594},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.551079273223877},{"id":"https://openalex.org/C91394653","wikidata":"https://www.wikidata.org/wiki/Q5161159","display_name":"Conjugate residual method","level":4,"score":0.48845377564430237},{"id":"https://openalex.org/C115680565","wikidata":"https://www.wikidata.org/wiki/Q5977448","display_name":"Gradient method","level":2,"score":0.4592978060245514},{"id":"https://openalex.org/C189950617","wikidata":"https://www.wikidata.org/wiki/Q937228","display_name":"Property (philosophy)","level":2,"score":0.4222889542579651},{"id":"https://openalex.org/C198562538","wikidata":"https://www.wikidata.org/wiki/Q5262612","display_name":"Derivation of the conjugate gradient method","level":5,"score":0.41837337613105774},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.39546725153923035},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3840186595916748},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3706953525543213},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.16467037796974182},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.09750038385391235},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.05585560202598572},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C178635117","wikidata":"https://www.wikidata.org/wiki/Q747499","display_name":"RADIUS","level":2,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s11590-015-0979-z","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11590-015-0979-z","pdf_url":null,"source":{"id":"https://openalex.org/S12647387","display_name":"Optimization Letters","issn_l":"1862-4472","issn":["1862-4472","1862-4480"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Optimization Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":37,"referenced_works":["https://openalex.org/W89654658","https://openalex.org/W1602183298","https://openalex.org/W1964845142","https://openalex.org/W1966424272","https://openalex.org/W1968553199","https://openalex.org/W1974856944","https://openalex.org/W1978621794","https://openalex.org/W1986579476","https://openalex.org/W1993671884","https://openalex.org/W2001931732","https://openalex.org/W2008374458","https://openalex.org/W2012231377","https://openalex.org/W2018215034","https://openalex.org/W2022345660","https://openalex.org/W2024264441","https://openalex.org/W2029493470","https://openalex.org/W2032165185","https://openalex.org/W2039084584","https://openalex.org/W2043382734","https://openalex.org/W2059012394","https://openalex.org/W2059091092","https://openalex.org/W2059598572","https://openalex.org/W2068242594","https://openalex.org/W2076605490","https://openalex.org/W2081790497","https://openalex.org/W2083770700","https://openalex.org/W2098528027","https://openalex.org/W2108560279","https://openalex.org/W2141102526","https://openalex.org/W2149454052","https://openalex.org/W2152009788","https://openalex.org/W2170270075","https://openalex.org/W2316564661","https://openalex.org/W2798766386","https://openalex.org/W3029645440","https://openalex.org/W4236240466","https://openalex.org/W4293775970"],"related_works":["https://openalex.org/W2183734858","https://openalex.org/W4319027779","https://openalex.org/W4229957265","https://openalex.org/W2358414513","https://openalex.org/W3107945686","https://openalex.org/W2381924799","https://openalex.org/W2355738879","https://openalex.org/W2356977358","https://openalex.org/W2375347328","https://openalex.org/W2349115186"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}