{"id":"https://openalex.org/W4411157233","doi":"https://doi.org/10.1016/j.aam.2025.102916","title":"On the nonnegative ranks of matrices in Puiseux series fields","display_name":"On the nonnegative ranks of matrices in Puiseux series fields","publication_year":2025,"publication_date":"2025-06-09","ids":{"openalex":"https://openalex.org/W4411157233","doi":"https://doi.org/10.1016/j.aam.2025.102916"},"language":"en","primary_location":{"id":"doi:10.1016/j.aam.2025.102916","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.aam.2025.102916","pdf_url":null,"source":{"id":"https://openalex.org/S164906323","display_name":"Advances in Applied Mathematics","issn_l":"0196-8858","issn":["0196-8858","1090-2074"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Advances in 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/A5021579450","display_name":"Yaroslav Shitov","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Yaroslav Shitov","raw_affiliation_strings":["Izumrudnaya ulitsa, dom 65, kvartira 4, 129346 Moscow, Russia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Izumrudnaya ulitsa, dom 65, kvartira 4, 129346 Moscow, Russia","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5021579450"],"corresponding_institution_ids":[],"apc_list":{"value":2670,"currency":"USD","value_usd":2670},"apc_paid":null,"fwci":2.8517,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.87389211,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":98},"biblio":{"volume":"170","issue":null,"first_page":"102916","last_page":"102916"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10588","display_name":"Mathematical Dynamics and Fractals","score":0.9980000257492065,"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/T10588","display_name":"Mathematical Dynamics and Fractals","score":0.9980000257492065,"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/T11673","display_name":"Advanced Topics in Algebra","score":0.9969000220298767,"subfield":{"id":"https://openalex.org/subfields/2602","display_name":"Algebra and Number Theory"},"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/T12396","display_name":"Advanced Differential Equations and Dynamical Systems","score":0.9962999820709229,"subfield":{"id":"https://openalex.org/subfields/2608","display_name":"Geometry and Topology"},"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/mathematics","display_name":"Mathematics","score":0.9682947993278503},{"id":"https://openalex.org/keywords/series","display_name":"Series (stratigraphy)","score":0.5781760811805725},{"id":"https://openalex.org/keywords/pure-mathematics","display_name":"Pure mathematics","score":0.46089380979537964},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.3847091794013977}],"concepts":[{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.9682947993278503},{"id":"https://openalex.org/C143724316","wikidata":"https://www.wikidata.org/wiki/Q312468","display_name":"Series (stratigraphy)","level":2,"score":0.5781760811805725},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.46089380979537964},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.3847091794013977},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.aam.2025.102916","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.aam.2025.102916","pdf_url":null,"source":{"id":"https://openalex.org/S164906323","display_name":"Advances in Applied Mathematics","issn_l":"0196-8858","issn":["0196-8858","1090-2074"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Advances in Applied Mathematics","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/W608042232","https://openalex.org/W1902027874","https://openalex.org/W1974520228","https://openalex.org/W2023307697","https://openalex.org/W2051044464","https://openalex.org/W2152557171","https://openalex.org/W2295293950","https://openalex.org/W2772891171","https://openalex.org/W2810092343","https://openalex.org/W2913096529","https://openalex.org/W4386245668","https://openalex.org/W4400089277","https://openalex.org/W6639041367","https://openalex.org/W6663485299","https://openalex.org/W6690296631","https://openalex.org/W6697536624","https://openalex.org/W6766228358"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W1979597421","https://openalex.org/W2007980826","https://openalex.org/W2061531152","https://openalex.org/W3002753104","https://openalex.org/W2077600819","https://openalex.org/W2142036596","https://openalex.org/W2072657027","https://openalex.org/W2962838298","https://openalex.org/W2600246793"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-06-15T08:34:33.830935","created_date":"2025-10-10T00:00:00"}