{"id":"https://openalex.org/W4409776005","doi":"https://doi.org/10.1137/24m1671402","title":"Acoustic Imaging via a Viscosity Approximation of an Elliptic System Generated by the Lavrent\u2019ev Integral Operator","display_name":"Acoustic Imaging via a Viscosity Approximation of an Elliptic System Generated by the Lavrent\u2019ev Integral Operator","publication_year":2025,"publication_date":"2025-04-24","ids":{"openalex":"https://openalex.org/W4409776005","doi":"https://doi.org/10.1137/24m1671402"},"language":"en","primary_location":{"id":"doi:10.1137/24m1671402","is_oa":false,"landing_page_url":"https://doi.org/10.1137/24m1671402","pdf_url":null,"source":{"id":"https://openalex.org/S152600803","display_name":"SIAM Journal on Imaging Sciences","issn_l":"1936-4954","issn":["1936-4954"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320508","host_organization_name":"Society for Industrial and Applied Mathematics","host_organization_lineage":["https://openalex.org/P4310320508"],"host_organization_lineage_names":["Society for Industrial and Applied Mathematics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SIAM Journal on Imaging Sciences","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/A5006099683","display_name":"Michael V. Klibanov","orcid":"https://orcid.org/0000-0001-5179-6879"},"institutions":[{"id":"https://openalex.org/I102149020","display_name":"University of North Carolina at Charlotte","ror":"https://ror.org/04dawnj30","country_code":"US","type":"education","lineage":["https://openalex.org/I102149020"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Michael V. Klibanov","raw_affiliation_strings":["Department of Mathematics and Statistics, University of North Carolina at Charlotte, Charlotte, NC 28223 USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mathematics and Statistics, University of North Carolina at Charlotte, Charlotte, NC 28223 USA","institution_ids":["https://openalex.org/I102149020"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5012883969","display_name":"Alexandre Timonov","orcid":null},"institutions":[{"id":"https://openalex.org/I2801160905","display_name":"Steklov Mathematical Institute","ror":"https://ror.org/03zeg8w71","country_code":"RU","type":"facility","lineage":["https://openalex.org/I1313323035","https://openalex.org/I2801160905","https://openalex.org/I4210124601"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Alexandre Timonov","raw_affiliation_strings":["University of South Carolina Upstate, Spartanburg, SC 29303 USA, and Steklov Mathematical Institute of the Russian Academy of Sciences (Saint Petersburg branch), Saint Petersburg, Russia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of South Carolina Upstate, Spartanburg, SC 29303 USA, and Steklov Mathematical Institute of the Russian Academy of Sciences (Saint Petersburg branch), Saint Petersburg, Russia","institution_ids":["https://openalex.org/I2801160905"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.3653,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.8316005,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":"18","issue":"2","first_page":"1002","last_page":"1027"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11205","display_name":"Numerical methods in inverse problems","score":0.9998999834060669,"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":0.9998999834060669,"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/T12100","display_name":"Advanced Mathematical Modeling in Engineering","score":0.9997000098228455,"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/T10688","display_name":"Image and Signal Denoising Methods","score":0.9968000054359436,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/operator","display_name":"Operator (biology)","score":0.6524719595909119},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.5366185903549194},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4933132231235504},{"id":"https://openalex.org/keywords/viscosity","display_name":"Viscosity","score":0.4620792865753174},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.36105889081954956}],"concepts":[{"id":"https://openalex.org/C17020691","wikidata":"https://www.wikidata.org/wiki/Q139677","display_name":"Operator (biology)","level":5,"score":0.6524719595909119},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.5366185903549194},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4933132231235504},{"id":"https://openalex.org/C127172972","wikidata":"https://www.wikidata.org/wiki/Q128709","display_name":"Viscosity","level":2,"score":0.4620792865753174},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.36105889081954956},{"id":"https://openalex.org/C158448853","wikidata":"https://www.wikidata.org/wiki/Q425218","display_name":"Repressor","level":4,"score":0.0},{"id":"https://openalex.org/C86339819","wikidata":"https://www.wikidata.org/wiki/Q407384","display_name":"Transcription factor","level":3,"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/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"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/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1137/24m1671402","is_oa":false,"landing_page_url":"https://doi.org/10.1137/24m1671402","pdf_url":null,"source":{"id":"https://openalex.org/S152600803","display_name":"SIAM Journal on Imaging Sciences","issn_l":"1936-4954","issn":["1936-4954"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320508","host_organization_name":"Society for Industrial and Applied Mathematics","host_organization_lineage":["https://openalex.org/P4310320508"],"host_organization_lineage_names":["Society for Industrial and Applied Mathematics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SIAM Journal on Imaging Sciences","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":36,"referenced_works":["https://openalex.org/W379254235","https://openalex.org/W592740744","https://openalex.org/W629817986","https://openalex.org/W640847489","https://openalex.org/W1491470826","https://openalex.org/W1976890186","https://openalex.org/W1984213606","https://openalex.org/W1992276332","https://openalex.org/W2005089986","https://openalex.org/W2008391216","https://openalex.org/W2017701515","https://openalex.org/W2025680972","https://openalex.org/W2032316144","https://openalex.org/W2062890439","https://openalex.org/W2072685235","https://openalex.org/W2074639335","https://openalex.org/W2082052570","https://openalex.org/W2117692113","https://openalex.org/W2146052399","https://openalex.org/W2475456177","https://openalex.org/W2759278749","https://openalex.org/W2947583500","https://openalex.org/W2982707979","https://openalex.org/W3011612142","https://openalex.org/W3022122637","https://openalex.org/W3201267905","https://openalex.org/W3206548648","https://openalex.org/W3213955059","https://openalex.org/W3216589056","https://openalex.org/W4205604664","https://openalex.org/W4211179908","https://openalex.org/W4252253229","https://openalex.org/W4311080790","https://openalex.org/W4381306145","https://openalex.org/W4387381340","https://openalex.org/W4391867219"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2935759653","https://openalex.org/W3105167352","https://openalex.org/W54078636","https://openalex.org/W2954470139","https://openalex.org/W1501425562","https://openalex.org/W2902782467","https://openalex.org/W3084825885","https://openalex.org/W2298861036","https://openalex.org/W2271181815"],"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"}