{"id":"https://openalex.org/W7220567640","doi":null,"title":"\u041d\u0435\u043b\u043e\u043a\u0430\u043b\u044c\u043d\u0430 \u0437\u0430\u0434\u0430\u0447\u0430 \u0434\u043b\u044f \u0441\u0438\u0441\u0442\u0435\u043c\u0438 \u0434\u0438\u0444\u0435\u0440\u0435\u043d\u0446\u0456\u0430\u043b\u044c\u043d\u0438\u0445 \u0440\u0456\u0432\u043d\u044f\u043d\u044c \u0432 \u0447\u0430\u0441\u0442\u043a\u043e\u0432\u0438\u0445 \u043f\u043e\u0445\u0456\u0434\u043d\u0438\u0445 \u0432\u0438\u0441\u043e\u043a\u043e\u0433\u043e \u043f\u043e\u0440\u044f\u0434\u043a\u0443 \u0437 \u0456\u043c\u043f\u0443\u043b\u044c\u0441\u043d\u0438\u043c\u0438 \u0432\u043f\u043b\u0438\u0432\u0430\u043c\u0438","display_name":"\u041d\u0435\u043b\u043e\u043a\u0430\u043b\u044c\u043d\u0430 \u0437\u0430\u0434\u0430\u0447\u0430 \u0434\u043b\u044f \u0441\u0438\u0441\u0442\u0435\u043c\u0438 \u0434\u0438\u0444\u0435\u0440\u0435\u043d\u0446\u0456\u0430\u043b\u044c\u043d\u0438\u0445 \u0440\u0456\u0432\u043d\u044f\u043d\u044c \u0432 \u0447\u0430\u0441\u0442\u043a\u043e\u0432\u0438\u0445 \u043f\u043e\u0445\u0456\u0434\u043d\u0438\u0445 \u0432\u0438\u0441\u043e\u043a\u043e\u0433\u043e \u043f\u043e\u0440\u044f\u0434\u043a\u0443 \u0437 \u0456\u043c\u043f\u0443\u043b\u044c\u0441\u043d\u0438\u043c\u0438 \u0432\u043f\u043b\u0438\u0432\u0430\u043c\u0438","publication_year":2019,"publication_date":"2019-12-25","ids":{"openalex":"https://openalex.org/W7220567640"},"language":"ru","primary_location":{"id":"pmh:oai:ojs2.umj-ojs.imath.kiev.ua:article/712","doi":null,"is_oa":true,"landing_page_url":"https://umj.imath.kiev.ua/index.php/umj/article/view/712","pdf_url":"https://umj.imath.kiev.ua/index.php/umj/article/download/712/1521","source":{"id":"https://openalex.org/S4210234218","display_name":"Ukrains\u2019kyi Matematychnyi Zhurnal","issn_l":"1027-3190","issn":["1027-3190"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["jufo-1"],"host_organization":"https://openalex.org/P4310322009","host_organization_name":"Institute of Mathematics of the National Academy of Sciences of Ukraine","host_organization_lineage":["https://openalex.org/P4310322009","https://openalex.org/P4310321802"],"host_organization_lineage_names":["Institute of Mathematics of the National Academy of Sciences of Ukraine","National Academy of Sciences of Ukraine"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"1027-3190","raw_type":"info:eu-repo/semantics/article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://umj.imath.kiev.ua/index.php/umj/article/download/712/1521","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5157622520","display_name":"A. T. Assanova","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Assanova, A. T.","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5157618523","display_name":"A. B. Tleulessova","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Tleulessova,   A. B.","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108649943","display_name":"\u0410. \u0422. \u0410\u0441\u0430\u043d\u043e\u0432\u0430","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4401200292","display_name":"Ministry of Science and Higher Education of the Republic of Kazakhstan","ror":"https://ror.org/05tyne317","country_code":"KZ","type":"government","lineage":["https://openalex.org/I4401200292"]}],"countries":["KZ"],"is_corresponding":false,"raw_author_name":"\u0410\u0441\u0430\u043d\u043e\u0432\u0430,  \u0410\u043d\u0430\u0440 \u0422\u0443\u0440\u043c\u0430\u0433\u0430\u043d\u0431\u0435\u0442\u043a\u044b\u0437\u044b","raw_affiliation_strings":["\u0418\u043d\u0441\u0442\u0438\u0442\u0443\u0442 \u043c\u0430\u0442\u0435\u043c\u0430\u0442\u0438\u043a\u0438 \u0438 \u043c\u0430\u0442\u0435\u043c\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e \u043c\u043e\u0434\u0435\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u041c\u0438\u043d\u0438\u0441\u0442\u0435\u0440\u0441\u0442\u0432\u0430 \u043e\u0431\u0440\u0430\u0437\u043e\u0432\u0430\u043d\u0438\u044f \u0438 \u043d\u0430\u0443\u043a\u0438 \u0420\u0435\u0441\u043f\u0443\u0431\u043b\u0438\u043a\u0438 \u041a\u0430\u0437\u0430\u0445\u0441\u0442\u0430\u043d"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"\u0418\u043d\u0441\u0442\u0438\u0442\u0443\u0442 \u043c\u0430\u0442\u0435\u043c\u0430\u0442\u0438\u043a\u0438 \u0438 \u043c\u0430\u0442\u0435\u043c\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e \u043c\u043e\u0434\u0435\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u041c\u0438\u043d\u0438\u0441\u0442\u0435\u0440\u0441\u0442\u0432\u0430 \u043e\u0431\u0440\u0430\u0437\u043e\u0432\u0430\u043d\u0438\u044f \u0438 \u043d\u0430\u0443\u043a\u0438 \u0420\u0435\u0441\u043f\u0443\u0431\u043b\u0438\u043a\u0438 \u041a\u0430\u0437\u0430\u0445\u0441\u0442\u0430\u043d","institution_ids":["https://openalex.org/I4401200292"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063425921","display_name":"Agila B. Tleulessova","orcid":"https://orcid.org/0000-0001-5987-3568","observed_orcids":["https://orcid.org/0000-0001-5987-3568"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"\u0422\u043b\u0435\u0443\u043b\u0435\u0441\u043e\u0432\u0430, \u00a0 \u0410\u0433\u0438\u043b\u0430 \u0411\u0430\u043b\u0442\u0430\u0431\u0430\u0435\u0432\u043d\u0430","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5157527899","display_name":"\u0410. \u0422. \u0410\u0441\u0430\u043d\u043e\u0432\u0430","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4401200292","display_name":"Ministry of Science and Higher Education of the Republic of Kazakhstan","ror":"https://ror.org/05tyne317","country_code":"KZ","type":"government","lineage":["https://openalex.org/I4401200292"]}],"countries":["KZ"],"is_corresponding":false,"raw_author_name":"\u0410\u0441\u0430\u043d\u043e\u0432\u0430, \u0410. \u0422.","raw_affiliation_strings":["\u0418\u043d\u0441\u0442\u0438\u0442\u0443\u0442 \u043c\u0430\u0442\u0435\u043c\u0430\u0442\u0438\u043a\u0438 \u0438 \u043c\u0430\u0442\u0435\u043c\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e \u043c\u043e\u0434\u0435\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u041c\u0438\u043d\u0438\u0441\u0442\u0435\u0440\u0441\u0442\u0432\u0430 \u043e\u0431\u0440\u0430\u0437\u043e\u0432\u0430\u043d\u0438\u044f \u0438 \u043d\u0430\u0443\u043a\u0438 \u0420\u0435\u0441\u043f\u0443\u0431\u043b\u0438\u043a\u0438 \u041a\u0430\u0437\u0430\u0445\u0441\u0442\u0430\u043d"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"\u0418\u043d\u0441\u0442\u0438\u0442\u0443\u0442 \u043c\u0430\u0442\u0435\u043c\u0430\u0442\u0438\u043a\u0438 \u0438 \u043c\u0430\u0442\u0435\u043c\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e \u043c\u043e\u0434\u0435\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u041c\u0438\u043d\u0438\u0441\u0442\u0435\u0440\u0441\u0442\u0432\u0430 \u043e\u0431\u0440\u0430\u0437\u043e\u0432\u0430\u043d\u0438\u044f \u0438 \u043d\u0430\u0443\u043a\u0438 \u0420\u0435\u0441\u043f\u0443\u0431\u043b\u0438\u043a\u0438 \u041a\u0430\u0437\u0430\u0445\u0441\u0442\u0430\u043d","institution_ids":["https://openalex.org/I4401200292"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5157585542","display_name":"\u0410. \u0411. \u0422\u043b\u0435\u0443\u043b\u0435\u0441\u043e\u0432\u0430","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4401200292","display_name":"Ministry of Science and Higher Education of the Republic of Kazakhstan","ror":"https://ror.org/05tyne317","country_code":"KZ","type":"government","lineage":["https://openalex.org/I4401200292"]}],"countries":["KZ"],"is_corresponding":false,"raw_author_name":"\u0422\u043b\u0435\u0443\u043b\u0435\u0441\u043e\u0432\u0430,  \u0410. \u0411.","raw_affiliation_strings":["\u0418\u043d\u0441\u0442\u0438\u0442\u0443\u0442 \u043c\u0430\u0442\u0435\u043c\u0430\u0442\u0438\u043a\u0438 \u0438 \u043c\u0430\u0442\u0435\u043c\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e \u043c\u043e\u0434\u0435\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u041c\u0438\u043d\u0438\u0441\u0442\u0435\u0440\u0441\u0442\u0432\u0430 \u043e\u0431\u0440\u0430\u0437\u043e\u0432\u0430\u043d\u0438\u044f \u0438 \u043d\u0430\u0443\u043a\u0438 \u0420\u0435\u0441\u043f\u0443\u0431\u043b\u0438\u043a\u0438 \u041a\u0430\u0437\u0430\u0445\u0441\u0442\u0430\u043d"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"\u0418\u043d\u0441\u0442\u0438\u0442\u0443\u0442 \u043c\u0430\u0442\u0435\u043c\u0430\u0442\u0438\u043a\u0438 \u0438 \u043c\u0430\u0442\u0435\u043c\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e \u043c\u043e\u0434\u0435\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u041c\u0438\u043d\u0438\u0441\u0442\u0435\u0440\u0441\u0442\u0432\u0430 \u043e\u0431\u0440\u0430\u0437\u043e\u0432\u0430\u043d\u0438\u044f \u0438 \u043d\u0430\u0443\u043a\u0438 \u0420\u0435\u0441\u043f\u0443\u0431\u043b\u0438\u043a\u0438 \u041a\u0430\u0437\u0430\u0445\u0441\u0442\u0430\u043d","institution_ids":["https://openalex.org/I4401200292"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.33765193,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12589","display_name":"Differential Equations and Boundary Problems","score":0.9945999979972839,"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"}},"topics":[{"id":"https://openalex.org/T12589","display_name":"Differential Equations and Boundary Problems","score":0.9945999979972839,"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/T10541","display_name":"Nonlinear Differential Equations Analysis","score":0.004999999888241291,"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/T11110","display_name":"Stability and Controllability of Differential Equations","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"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/nonlocal-problems","display_name":"nonlocal problems","score":0.8930000066757202},{"id":"https://openalex.org/keywords/higher-order-partial-differential-equations","display_name":"higher-order partial differential equations","score":0.9070000052452087},{"id":"https://openalex.org/keywords/impulsive-action","display_name":"impulsive action","score":0.7580000162124634},{"id":"https://openalex.org/keywords/integral-relations","display_name":"integral relations","score":0.8790000081062317},{"id":"https://openalex.org/keywords/existence-and-uniqueness-of-solutions","display_name":"existence and uniqueness of solutions","score":0.8429999947547913}],"concepts":[{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.8098999857902527},{"id":"https://openalex.org/C111615704","wikidata":"https://www.wikidata.org/wiki/Q2627459","display_name":"Hyperbolic partial differential equation","level":3,"score":0.6955000162124634},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.5839999914169312},{"id":"https://openalex.org/C93779851","wikidata":"https://www.wikidata.org/wiki/Q271977","display_name":"Partial differential equation","level":2,"score":0.5694000124931335},{"id":"https://openalex.org/C182310444","wikidata":"https://www.wikidata.org/wiki/Q1332643","display_name":"Boundary value problem","level":2,"score":0.5149000287055969},{"id":"https://openalex.org/C2780791683","wikidata":"https://www.wikidata.org/wiki/Q846785","display_name":"Action (physics)","level":2,"score":0.47929999232292175},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.43470001220703125},{"id":"https://openalex.org/C182306322","wikidata":"https://www.wikidata.org/wiki/Q1779371","display_name":"Order (exchange)","level":2,"score":0.3937999904155731},{"id":"https://openalex.org/C78045399","wikidata":"https://www.wikidata.org/wiki/Q11214","display_name":"Differential equation","level":2,"score":0.3727000057697296},{"id":"https://openalex.org/C27016315","wikidata":"https://www.wikidata.org/wiki/Q580101","display_name":"Integral equation","level":2,"score":0.3628000020980835},{"id":"https://openalex.org/C62354387","wikidata":"https://www.wikidata.org/wiki/Q875399","display_name":"Boundary (topology)","level":2,"score":0.32440000772476196},{"id":"https://openalex.org/C2987642246","wikidata":"https://www.wikidata.org/wiki/Q5452196","display_name":"First order","level":2,"score":0.32359999418258667},{"id":"https://openalex.org/C33163149","wikidata":"https://www.wikidata.org/wiki/Q1785085","display_name":"Method of characteristics","level":3,"score":0.31459999084472656},{"id":"https://openalex.org/C64057670","wikidata":"https://www.wikidata.org/wiki/Q4381442","display_name":"First-order partial differential equation","level":3,"score":0.3107999861240387},{"id":"https://openalex.org/C26955809","wikidata":"https://www.wikidata.org/wiki/Q10167591","display_name":"Initial value problem","level":2,"score":0.3041999936103821},{"id":"https://openalex.org/C97826883","wikidata":"https://www.wikidata.org/wiki/Q7069659","display_name":"Numerical partial differential equations","level":3,"score":0.30160000920295715},{"id":"https://openalex.org/C112714845","wikidata":"https://www.wikidata.org/wiki/Q1482001","display_name":"Distributed parameter system","level":3,"score":0.29269999265670776},{"id":"https://openalex.org/C94523830","wikidata":"https://www.wikidata.org/wiki/Q11203","display_name":"System of linear equations","level":2,"score":0.2808000147342682},{"id":"https://openalex.org/C45137528","wikidata":"https://www.wikidata.org/wiki/Q7977966","display_name":"Weak solution","level":2,"score":0.2782000005245209},{"id":"https://openalex.org/C53846429","wikidata":"https://www.wikidata.org/wiki/Q186475","display_name":"Partial derivative","level":2,"score":0.26660001277923584},{"id":"https://openalex.org/C2778674958","wikidata":"https://www.wikidata.org/wiki/Q4904213","display_name":"Bidomain model","level":2,"score":0.2583000063896179},{"id":"https://openalex.org/C92047909","wikidata":"https://www.wikidata.org/wiki/Q204034","display_name":"Hyperbolic function","level":2,"score":0.2565999925136566},{"id":"https://openalex.org/C54067925","wikidata":"https://www.wikidata.org/wiki/Q3607962","display_name":"Elliptic partial differential equation","level":3,"score":0.25450000166893005}],"mesh":[],"locations_count":1,"locations":[{"id":"pmh:oai:ojs2.umj-ojs.imath.kiev.ua:article/712","doi":null,"is_oa":true,"landing_page_url":"https://umj.imath.kiev.ua/index.php/umj/article/view/712","pdf_url":"https://umj.imath.kiev.ua/index.php/umj/article/download/712/1521","source":{"id":"https://openalex.org/S4210234218","display_name":"Ukrains\u2019kyi Matematychnyi Zhurnal","issn_l":"1027-3190","issn":["1027-3190"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["jufo-1"],"host_organization":"https://openalex.org/P4310322009","host_organization_name":"Institute of Mathematics of the National Academy of Sciences of Ukraine","host_organization_lineage":["https://openalex.org/P4310322009","https://openalex.org/P4310321802"],"host_organization_lineage_names":["Institute of Mathematics of the National Academy of Sciences of Ukraine","National Academy of Sciences of Ukraine"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"1027-3190","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"pmh:oai:ojs2.umj-ojs.imath.kiev.ua:article/712","doi":null,"is_oa":true,"landing_page_url":"https://umj.imath.kiev.ua/index.php/umj/article/view/712","pdf_url":"https://umj.imath.kiev.ua/index.php/umj/article/download/712/1521","source":{"id":"https://openalex.org/S4210234218","display_name":"Ukrains\u2019kyi Matematychnyi Zhurnal","issn_l":"1027-3190","issn":["1027-3190"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["jufo-1"],"host_organization":"https://openalex.org/P4310322009","host_organization_name":"Institute of Mathematics of the National Academy of Sciences of Ukraine","host_organization_lineage":["https://openalex.org/P4310322009","https://openalex.org/P4310321802"],"host_organization_lineage_names":["Institute of Mathematics of the National Academy of Sciences of Ukraine","National Academy of Sciences of Ukraine"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"1027-3190","raw_type":"info:eu-repo/semantics/article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7220567640.pdf","grobid_xml":"https://content.openalex.org/works/W7220567640.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W3029509502","https://openalex.org/W3034812286","https://openalex.org/W3094032565","https://openalex.org/W7220534147","https://openalex.org/W7220490500","https://openalex.org/W7220536221","https://openalex.org/W2045931405","https://openalex.org/W2173207430","https://openalex.org/W7168463669","https://openalex.org/W4391297387"],"abstract_inverted_index":{"We":[0,50],"consider":[1],"a":[2,34,67,71,111,151],"nonlocal":[3,35,68,116,152],"problem":[4,25,31,36,61,69,117,153],"for":[5,37,54,70,83,107,118,139,146,154],"\u0430":[6],"system":[7,39,72,121,156,176],"of":[8,12,40,43,58,66,73,76,86,101,110,122,125,133,150,157,161,171,174],"partial":[9,158],"differential":[10,159],"equations":[11,42,75,124,160],"higher":[13,162],"order":[14,46,79,128,163],"with":[15,80,164],"pulsed":[16,81,165],"actions.":[17],"By":[18],"introducing":[19],"new":[20],"unknown":[21],"functions,":[22,90],"the":[23,44,56,59,64,77,87,96,102,108,115,126,147,155,172,175],"analyzed":[24],"is":[26],"reduced":[27],"to":[28,114],"an":[29,52,119],"equivalent":[30,60],"formed":[32],"by":[33,131],"impulsive":[38,120],"hyperbolic":[41,74,123],"second":[45,78,127],"and":[47,177],"integral":[48,97],"relations.":[49],"propose":[51],"algorithm":[53],"finding":[55,140],"solutions":[57,142],"based":[62],"on":[63],"solution":[65,113],"action":[82],"fixed":[84],"values":[85],"introduced":[88],"additional":[89],"which":[91],"are":[92,129,143,167],"then":[93],"determined":[94],"from":[95],"relations":[98],"in":[99,169],"terms":[100,170],"obtained":[103,130],"solution.":[104],"Sufficient":[105],"conditions":[106],"existence":[109],"unique":[112,148],"method":[132],"introduction":[134],"functional":[135],"parameters.":[136],"The":[137],"algorithms":[138],"its":[141],"constructed.":[144],"Conditions":[145],"solvability":[149],"actions":[166],"established":[168],"coefficients":[173],"boundary":[178],"matrices.":[179]},"counts_by_year":[],"updated_date":"2026-10-12T09:40:04.860316","created_date":"2026-10-06T00:00:00"}