{"id":"https://openalex.org/W4409777014","doi":"https://doi.org/10.1007/s40314-025-03205-y","title":"Structure-preserving quaternion BiCG method and quaternion QMR method for generalized coupled Sylvester-type quaternion matrix equations","display_name":"Structure-preserving quaternion BiCG method and quaternion QMR method for generalized coupled Sylvester-type quaternion matrix equations","publication_year":2025,"publication_date":"2025-04-24","ids":{"openalex":"https://openalex.org/W4409777014","doi":"https://doi.org/10.1007/s40314-025-03205-y"},"language":"en","primary_location":{"id":"doi:10.1007/s40314-025-03205-y","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s40314-025-03205-y","pdf_url":null,"source":{"id":"https://openalex.org/S4210195884","display_name":"Computational and Applied Mathematics","issn_l":"1807-0302","issn":["1807-0302","2238-3603"],"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":"Computational and Applied Mathematics","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/A5101183038","display_name":"Xiaomin Cai","orcid":null},"institutions":[{"id":"https://openalex.org/I111753288","display_name":"Fujian Normal University","ror":"https://ror.org/020azk594","country_code":"CN","type":"education","lineage":["https://openalex.org/I111753288"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xiaomin Cai","raw_affiliation_strings":["School of Mathematics and Statistics and Key Laboratory of Analytical Mathematics and Applications (Ministry of Education) and Fujian Provincial Key Laboratory of Statistics and Artificial Intelligence and Fujian Key Laboratory of Analytical Mathematics and Applications (FJKLAMA) and Center for Applied Mathematics of Fujian Province (FJNU), Fujian Normal University, Fuzhou, 350117, People\u2019s Republic of China"],"affiliations":[{"raw_affiliation_string":"School of Mathematics and Statistics and Key Laboratory of Analytical Mathematics and Applications (Ministry of Education) and Fujian Provincial Key Laboratory of Statistics and Artificial Intelligence and Fujian Key Laboratory of Analytical Mathematics and Applications (FJKLAMA) and Center for Applied Mathematics of Fujian Province (FJNU), Fujian Normal University, Fuzhou, 350117, People\u2019s Republic of China","institution_ids":["https://openalex.org/I111753288"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055815688","display_name":"Yifen Ke","orcid":"https://orcid.org/0000-0002-0767-7722"},"institutions":[{"id":"https://openalex.org/I111753288","display_name":"Fujian Normal University","ror":"https://ror.org/020azk594","country_code":"CN","type":"education","lineage":["https://openalex.org/I111753288"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yifen Ke","raw_affiliation_strings":["School of Mathematics and Statistics and Key Laboratory of Analytical Mathematics and Applications (Ministry of Education) and Fujian Provincial Key Laboratory of Statistics and Artificial Intelligence and Fujian Key Laboratory of Analytical Mathematics and Applications (FJKLAMA) and Center for Applied Mathematics of Fujian Province (FJNU), Fujian Normal University, Fuzhou, 350117, People\u2019s Republic of China"],"affiliations":[{"raw_affiliation_string":"School of Mathematics and Statistics and Key Laboratory of Analytical Mathematics and Applications (Ministry of Education) and Fujian Provincial Key Laboratory of Statistics and Artificial Intelligence and Fujian Key Laboratory of Analytical Mathematics and Applications (FJKLAMA) and Center for Applied Mathematics of Fujian Province (FJNU), Fujian Normal University, Fuzhou, 350117, People\u2019s Republic of China","institution_ids":["https://openalex.org/I111753288"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035119668","display_name":"Wenxin Zhuo","orcid":null},"institutions":[{"id":"https://openalex.org/I111753288","display_name":"Fujian Normal University","ror":"https://ror.org/020azk594","country_code":"CN","type":"education","lineage":["https://openalex.org/I111753288"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenxin Zhuo","raw_affiliation_strings":["School of Mathematics and Statistics and Key Laboratory of Analytical Mathematics and Applications (Ministry of Education) and Fujian Provincial Key Laboratory of Statistics and Artificial Intelligence and Fujian Key Laboratory of Analytical Mathematics and Applications (FJKLAMA) and Center for Applied Mathematics of Fujian Province (FJNU), Fujian Normal University, Fuzhou, 350117, People\u2019s Republic of China"],"affiliations":[{"raw_affiliation_string":"School of Mathematics and Statistics and Key Laboratory of Analytical Mathematics and Applications (Ministry of Education) and Fujian Provincial Key Laboratory of Statistics and Artificial Intelligence and Fujian Key Laboratory of Analytical Mathematics and Applications (FJKLAMA) and Center for Applied Mathematics of Fujian Province (FJNU), Fujian Normal University, Fuzhou, 350117, People\u2019s Republic of China","institution_ids":["https://openalex.org/I111753288"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102250084","display_name":"Riwei Liao","orcid":"https://orcid.org/0009-0008-3588-1051"},"institutions":[{"id":"https://openalex.org/I111753288","display_name":"Fujian Normal University","ror":"https://ror.org/020azk594","country_code":"CN","type":"education","lineage":["https://openalex.org/I111753288"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Riwei Liao","raw_affiliation_strings":["College of Photonic and Electronic Engineering and Key Laboratory of Optoelectronic Science and Technology for Medicine of Ministry of Education and Fujian Provincial Key Laboratory of Photonics Technology, Fujian Normal University, Fuzhou, 350117, People\u2019s Republic of China"],"affiliations":[{"raw_affiliation_string":"College of Photonic and Electronic Engineering and Key Laboratory of Optoelectronic Science and Technology for Medicine of Ministry of Education and Fujian Provincial Key Laboratory of Photonics Technology, Fujian Normal University, Fuzhou, 350117, People\u2019s Republic of China","institution_ids":["https://openalex.org/I111753288"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5101183038"],"corresponding_institution_ids":["https://openalex.org/I111753288"],"apc_list":null,"apc_paid":null,"fwci":1.6226,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.8348546,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":"44","issue":"5","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10792","display_name":"Matrix Theory and Algorithms","score":0.9995999932289124,"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":0.9995999932289124,"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/T12037","display_name":"Algebraic and Geometric Analysis","score":0.9983999729156494,"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"}},{"id":"https://openalex.org/T10739","display_name":"Electromagnetic Scattering and Analysis","score":0.9907000064849854,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/quaternion","display_name":"Quaternion","score":0.9514698386192322},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.6035578846931458},{"id":"https://openalex.org/keywords/sylvester-matrix","display_name":"Sylvester matrix","score":0.5795307755470276},{"id":"https://openalex.org/keywords/sylvester-equation","display_name":"Sylvester equation","score":0.5788134336471558},{"id":"https://openalex.org/keywords/type","display_name":"Type (biology)","score":0.5289979577064514},{"id":"https://openalex.org/keywords/matrix","display_name":"Matrix (chemical analysis)","score":0.4912664294242859},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.4075724184513092},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.3432767987251282},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.13628026843070984},{"id":"https://openalex.org/keywords/eigenvalues-and-eigenvectors","display_name":"Eigenvalues and eigenvectors","score":0.11809077858924866},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.09516486525535583},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.06316837668418884}],"concepts":[{"id":"https://openalex.org/C200127275","wikidata":"https://www.wikidata.org/wiki/Q173853","display_name":"Quaternion","level":2,"score":0.9514698386192322},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.6035578846931458},{"id":"https://openalex.org/C20160815","wikidata":"https://www.wikidata.org/wiki/Q1482452","display_name":"Sylvester matrix","level":5,"score":0.5795307755470276},{"id":"https://openalex.org/C100468782","wikidata":"https://www.wikidata.org/wiki/Q3730848","display_name":"Sylvester equation","level":3,"score":0.5788134336471558},{"id":"https://openalex.org/C2777299769","wikidata":"https://www.wikidata.org/wiki/Q3707858","display_name":"Type (biology)","level":2,"score":0.5289979577064514},{"id":"https://openalex.org/C106487976","wikidata":"https://www.wikidata.org/wiki/Q685816","display_name":"Matrix (chemical analysis)","level":2,"score":0.4912664294242859},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.4075724184513092},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.3432767987251282},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.13628026843070984},{"id":"https://openalex.org/C158693339","wikidata":"https://www.wikidata.org/wiki/Q190524","display_name":"Eigenvalues and eigenvectors","level":2,"score":0.11809077858924866},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.09516486525535583},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.06316837668418884},{"id":"https://openalex.org/C101044782","wikidata":"https://www.wikidata.org/wiki/Q6787887","display_name":"Matrix polynomial","level":3,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0},{"id":"https://openalex.org/C126352355","wikidata":"https://www.wikidata.org/wiki/Q2562273","display_name":"Polynomial matrix","level":4,"score":0.0},{"id":"https://openalex.org/C90119067","wikidata":"https://www.wikidata.org/wiki/Q43260","display_name":"Polynomial","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s40314-025-03205-y","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s40314-025-03205-y","pdf_url":null,"source":{"id":"https://openalex.org/S4210195884","display_name":"Computational and Applied Mathematics","issn_l":"1807-0302","issn":["1807-0302","2238-3603"],"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":"Computational and Applied Mathematics","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3117617175","display_name":null,"funder_award_id":"2023J01955","funder_id":"https://openalex.org/F4320321878","funder_display_name":"Natural Science Foundation of Fujian Province"},{"id":"https://openalex.org/G4427803565","display_name":null,"funder_award_id":"62105064","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G755085410","display_name":null,"funder_award_id":"2024J01478","funder_id":"https://openalex.org/F4320321878","funder_display_name":"Natural Science Foundation of Fujian Province"},{"id":"https://openalex.org/G8549435860","display_name":null,"funder_award_id":"2023J011127","funder_id":"https://openalex.org/F4320321878","funder_display_name":"Natural Science Foundation of Fujian Province"},{"id":"https://openalex.org/G8829534391","display_name":null,"funder_award_id":"12371378","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321878","display_name":"Natural Science Foundation of Fujian Province","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":35,"referenced_works":["https://openalex.org/W1499394638","https://openalex.org/W1987294157","https://openalex.org/W2002790676","https://openalex.org/W2013323650","https://openalex.org/W2023334490","https://openalex.org/W2036833499","https://openalex.org/W2057098907","https://openalex.org/W2062813100","https://openalex.org/W2121713720","https://openalex.org/W2130734886","https://openalex.org/W2140153041","https://openalex.org/W2438114760","https://openalex.org/W2900180351","https://openalex.org/W2907824752","https://openalex.org/W2948837518","https://openalex.org/W3041361617","https://openalex.org/W3153688434","https://openalex.org/W3161714954","https://openalex.org/W4233392889","https://openalex.org/W4293317537","https://openalex.org/W4321189528","https://openalex.org/W4322763813","https://openalex.org/W4327590134","https://openalex.org/W4386002662","https://openalex.org/W4389222496","https://openalex.org/W4391107080","https://openalex.org/W4391439604","https://openalex.org/W4391631620","https://openalex.org/W4394923554","https://openalex.org/W4400829375","https://openalex.org/W4402446792","https://openalex.org/W4403607501","https://openalex.org/W4406796382","https://openalex.org/W4406933169","https://openalex.org/W4406971070"],"related_works":["https://openalex.org/W1973485705","https://openalex.org/W2087190655","https://openalex.org/W1597114477","https://openalex.org/W2036701498","https://openalex.org/W3141082938","https://openalex.org/W2566476448","https://openalex.org/W2963208966","https://openalex.org/W2754872946","https://openalex.org/W4297154274","https://openalex.org/W4220866850"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}