Evert, Eric; Helton, J. William; Huang, Shiyuan; Nie, Jiawang Efficient evaluation of noncommutative polynomials using tensor and noncommutative Waring decompositions. (English) Zbl 1468.16040 Numer. Funct. Anal. Optim. 42, No. 1, 39-68 (2020). Reviewer: Luca Chiantini (Siena) MSC: 16S38 15A69 11P05 46L52 PDFBibTeX XMLCite \textit{E. Evert} et al., Numer. Funct. Anal. Optim. 42, No. 1, 39--68 (2020; Zbl 1468.16040) Full Text: DOI arXiv
Chen, Jianlong; Gao, Yuefeng; Li, Lifang Drazin invertibility in a certain finite-dimensional algebra generated by two idempotents. (English) Zbl 1466.16041 Numer. Funct. Anal. Optim. 41, No. 14, 1804-1817 (2020). MSC: 16U90 16U40 15A09 PDFBibTeX XMLCite \textit{J. Chen} et al., Numer. Funct. Anal. Optim. 41, No. 14, 1804--1817 (2020; Zbl 1466.16041) Full Text: DOI
Liu, Xiaoji; Fu, Shiqin; Yu, Yaoming Further results on the sharp ordering in rings. (English) Zbl 1480.16083 Numer. Funct. Anal. Optim. 41, No. 14, 1704-1716 (2020). MSC: 16W80 06F25 16U90 16W10 PDFBibTeX XMLCite \textit{X. Liu} et al., Numer. Funct. Anal. Optim. 41, No. 14, 1704--1716 (2020; Zbl 1480.16083) Full Text: DOI
Barsam, H.; Mohebi, H. Characterizations of upward and downward sets in semimodules by using topical functions. (English) Zbl 1403.26007 Numer. Funct. Anal. Optim. 37, No. 11, 1354-1377 (2016). MSC: 26A48 26B25 52A01 16Y60 PDFBibTeX XMLCite \textit{H. Barsam} and \textit{H. Mohebi}, Numer. Funct. Anal. Optim. 37, No. 11, 1354--1377 (2016; Zbl 1403.26007) Full Text: DOI
Persson, Tomas; Silvestrov, Sergei D. Commuting operators for representations of commutation relations defined by dynamical systems. (English) Zbl 1268.47085 Numer. Funct. Anal. Optim. 33, No. 7-9, 1126-1165 (2012). Reviewer: Dan E. Popovici (Timişoara) MSC: 47L65 16U80 16S35 16U70 37A55 PDFBibTeX XMLCite \textit{T. Persson} and \textit{S. D. Silvestrov}, Numer. Funct. Anal. Optim. 33, No. 7--9, 1126--1165 (2012; Zbl 1268.47085) Full Text: DOI