{"title":"$$\\boldsymbol{(P,Q)}$$–$${\\varepsilon}$$-Pseudo Condition Spectrum for $$\\mathbf{2\\times 2}$$ Matrices. Linear Operator and Application","authors":"J. Banaś, A. B. Ali, K. Mahfoudhi, B. Saadaoui","doi":"10.3103/s1068362323040027","DOIUrl":null,"url":null,"abstract":"","PeriodicalId":0,"journal":{"name":"","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.3103/s1068362323040027","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}