{"id":"https://openalex.org/W286783483","doi":"https://doi.org/10.1007/bf02243805","title":"A fast interative method for solving regularized parameter identification problems in elliptic boundary value problems","display_name":"A fast interative method for solving regularized parameter identification problems in elliptic boundary value problems","publication_year":1989,"publication_date":"1989-03-01","ids":{"openalex":"https://openalex.org/W286783483","doi":"https://doi.org/10.1007/bf02243805","mag":"286783483"},"language":"en","primary_location":{"id":"doi:10.1007/bf02243805","is_oa":false,"landing_page_url":"https://doi.org/10.1007/bf02243805","pdf_url":null,"source":{"id":"https://openalex.org/S35593046","display_name":"Computing","issn_l":"0010-485X","issn":["0010-485X","1436-5057"],"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":"Computing","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/A5096820906","display_name":"U. Tautenhaln","orcid":null},"institutions":[{"id":"https://openalex.org/I4210126671","display_name":"Kliniken der Stadt K\u00f6ln","ror":"https://ror.org/03hxbk195","country_code":"DE","type":"healthcare","lineage":["https://openalex.org/I4210126671"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"U. Tautenhaln","raw_affiliation_strings":["Sektion Mathematik, Technische Universit\u00e4t Karl-Marx-Stadt, PSF 964, DDR-9010, Karl-Marx-Stadt, German Democratic Republic","Technische Univ. Karl-Marx-Stadt, Karl-Marx-Stadt, E. Germany#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sektion Mathematik, Technische Universit\u00e4t Karl-Marx-Stadt, PSF 964, DDR-9010, Karl-Marx-Stadt, German Democratic Republic","institution_ids":["https://openalex.org/I4210126671"]},{"raw_affiliation_string":"Technische Univ. Karl-Marx-Stadt, Karl-Marx-Stadt, E. Germany#TAB#","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5096820906"],"corresponding_institution_ids":["https://openalex.org/I4210126671"],"apc_list":{"value":2890,"currency":"USD","value_usd":2890},"apc_paid":null,"fwci":1.6859,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.77990798,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"43","issue":"1","first_page":"47","last_page":"58"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11205","display_name":"Numerical methods in inverse problems","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/2610","display_name":"Mathematical Physics"},"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/T11205","display_name":"Numerical methods in inverse problems","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/2610","display_name":"Mathematical Physics"},"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/T12809","display_name":"Contact Mechanics and Variational Inequalities","score":0.9988999962806702,"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/T10514","display_name":"Numerical methods in engineering","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.7285348176956177},{"id":"https://openalex.org/keywords/regularization","display_name":"Regularization (linguistics)","score":0.6737159490585327},{"id":"https://openalex.org/keywords/boundary-value-problem","display_name":"Boundary value problem","score":0.6157636046409607},{"id":"https://openalex.org/keywords/newtons-method","display_name":"Newton's method","score":0.5636425614356995},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.5147736072540283},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.49374303221702576},{"id":"https://openalex.org/keywords/tridiagonal-matrix","display_name":"Tridiagonal matrix","score":0.4432528018951416},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.37486982345581055},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.28450241684913635},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.19707223773002625},{"id":"https://openalex.org/keywords/eigenvalues-and-eigenvectors","display_name":"Eigenvalues and eigenvectors","score":0.08179491758346558}],"concepts":[{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.7285348176956177},{"id":"https://openalex.org/C2776135515","wikidata":"https://www.wikidata.org/wiki/Q17143721","display_name":"Regularization (linguistics)","level":2,"score":0.6737159490585327},{"id":"https://openalex.org/C182310444","wikidata":"https://www.wikidata.org/wiki/Q1332643","display_name":"Boundary value problem","level":2,"score":0.6157636046409607},{"id":"https://openalex.org/C85189116","wikidata":"https://www.wikidata.org/wiki/Q374195","display_name":"Newton's method","level":3,"score":0.5636425614356995},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.5147736072540283},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.49374303221702576},{"id":"https://openalex.org/C51647924","wikidata":"https://www.wikidata.org/wiki/Q1755277","display_name":"Tridiagonal matrix","level":3,"score":0.4432528018951416},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.37486982345581055},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.28450241684913635},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.19707223773002625},{"id":"https://openalex.org/C158693339","wikidata":"https://www.wikidata.org/wiki/Q190524","display_name":"Eigenvalues and eigenvectors","level":2,"score":0.08179491758346558},{"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/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/bf02243805","is_oa":false,"landing_page_url":"https://doi.org/10.1007/bf02243805","pdf_url":null,"source":{"id":"https://openalex.org/S35593046","display_name":"Computing","issn_l":"0010-485X","issn":["0010-485X","1436-5057"],"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":"Computing","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":17,"referenced_works":["https://openalex.org/W1488477687","https://openalex.org/W1998687764","https://openalex.org/W2005468537","https://openalex.org/W2008474436","https://openalex.org/W2024563429","https://openalex.org/W2027646847","https://openalex.org/W2041640800","https://openalex.org/W2059078751","https://openalex.org/W2063173971","https://openalex.org/W2079396486","https://openalex.org/W2093550650","https://openalex.org/W2109806713","https://openalex.org/W2147246638","https://openalex.org/W2249032623","https://openalex.org/W2562991511","https://openalex.org/W3023613361","https://openalex.org/W3183588801"],"related_works":["https://openalex.org/W4212973497","https://openalex.org/W1980786482","https://openalex.org/W2360550119","https://openalex.org/W3177208105","https://openalex.org/W3165035967","https://openalex.org/W2389963024","https://openalex.org/W2353849135","https://openalex.org/W3085591969","https://openalex.org/W1943105110","https://openalex.org/W2620315894"],"abstract_inverted_index":null,"counts_by_year":[{"year":2012,"cited_by_count":1}],"updated_date":"2026-07-29T09:40:50.615796","created_date":"2025-10-10T00:00:00"}