Zhang, Daochang; Zhao, Yue; Mosić, Dijana; Katsikis, Vasilios N. Exact expressions for the Drazin inverse of anti-triangular matrices. (English) Zbl 1518.15007 J. Comput. Appl. Math. 428, Article ID 115187, 16 p. (2023). MSC: 15A09 15A23 65F20 PDFBibTeX XMLCite \textit{D. Zhang} et al., J. Comput. Appl. Math. 428, Article ID 115187, 16 p. (2023; Zbl 1518.15007) Full Text: DOI
Stanimirović, Predrag S.; Katsikis, Vasilios N.; Jin, Long; Mosić, Dijana Properties and computation of continuous-time solutions to linear systems. (English) Zbl 1510.65062 Appl. Math. Comput. 405, Article ID 126242, 16 p. (2021). MSC: 65F10 15A06 15A09 65F45 68Q06 PDFBibTeX XMLCite \textit{P. S. Stanimirović} et al., Appl. Math. Comput. 405, Article ID 126242, 16 p. (2021; Zbl 1510.65062) Full Text: DOI
Mosić, Dijana; Stanimirović, Predrag S.; Sahoo, Jajati Keshari; Behera, Ratikanta; Katsikis, Vasilios N. One-sided weighted outer inverses of tensors. (English) Zbl 1458.15010 J. Comput. Appl. Math. 388, Article ID 113293, 23 p. (2021). Reviewer: Mohammad Sal Moslehian (Mashhad) MSC: 15A09 15A24 15A69 53A45 PDFBibTeX XMLCite \textit{D. Mosić} et al., J. Comput. Appl. Math. 388, Article ID 113293, 23 p. (2021; Zbl 1458.15010) Full Text: DOI
Stanimirović, Predrag S.; Katsikis, Vasilios N.; Kolundžija, Dejan Inversion and pseudoinversion of block arrowhead matrices. (English) Zbl 1429.65054 Appl. Math. Comput. 341, 379-401 (2019). MSC: 65F05 15A09 PDFBibTeX XMLCite \textit{P. S. Stanimirović} et al., Appl. Math. Comput. 341, 379--401 (2019; Zbl 1429.65054) Full Text: DOI
Ma, Haifeng; Li, Na; Stanimirović, Predrag S.; Katsikis, Vasilios N. Perturbation theory for Moore-Penrose inverse of tensor via Einstein product. (English) Zbl 1438.15008 Comput. Appl. Math. 38, No. 3, Paper No. 111, 24 p. (2019). MSC: 15A09 15A60 65F20 PDFBibTeX XMLCite \textit{H. Ma} et al., Comput. Appl. Math. 38, No. 3, Paper No. 111, 24 p. (2019; Zbl 1438.15008) Full Text: DOI
Stanimirović, Predrag S.; Katsikis, Vasilios N.; Pappas, Dimitrios Computation of \(\{2,4\}\) and \(\{2,3\}\)-inverses based on rank-one updates. (English) Zbl 1388.15004 Linear Multilinear Algebra 66, No. 1, 147-166 (2018). Reviewer: K. C. Sivakumar (Chennai) MSC: 15A09 15A29 15A24 PDFBibTeX XMLCite \textit{P. S. Stanimirović} et al., Linear Multilinear Algebra 66, No. 1, 147--166 (2018; Zbl 1388.15004) Full Text: DOI
Stanimirović, Predrag S.; Katsikis, Vasilios N.; Pappas, Dimitrios Computing \(\{2,4\}\) and \(\{2,3\}\)-inverses by using the Sherman-Morrison formula. (English) Zbl 1410.15014 Appl. Math. Comput. 273, 584-603 (2016). MSC: 15A09 PDFBibTeX XMLCite \textit{P. S. Stanimirović} et al., Appl. Math. Comput. 273, 584--603 (2016; Zbl 1410.15014) Full Text: DOI
Stanimirović, Predrag S.; Katsikis, Vasilios N.; Stojanović, Igor Computing the pseudoinverse of specific Toeplitz matrices using rank-one updates. (English) Zbl 1400.65018 Math. Probl. Eng. 2016, Article ID 9065438, 16 p. (2016). MSC: 65F20 15A09 65F05 PDFBibTeX XMLCite \textit{P. S. Stanimirović} et al., Math. Probl. Eng. 2016, Article ID 9065438, 16 p. (2016; Zbl 1400.65018) Full Text: DOI
Stanimirović, Predrag S.; Pappas, Dimitrios; Katsikis, Vasilios N.; Cvetković, Marija S. Outer inverse restricted by a linear system. (English) Zbl 1343.47001 Linear Multilinear Algebra 63, No. 12, 2461-2493 (2015). Reviewer: K. C. Sivakumar (Chennai) MSC: 47A05 47N10 15A09 PDFBibTeX XMLCite \textit{P. S. Stanimirović} et al., Linear Multilinear Algebra 63, No. 12, 2461--2493 (2015; Zbl 1343.47001) Full Text: DOI
Stanimirović, Predrag S.; Pappas, Dimitrios; Katsikis, Vasilios N. Generalized inverse restricted by the normal Drazin equation. (English) Zbl 1315.15003 Linear Multilinear Algebra 63, No. 5, 893-913 (2015). Reviewer: K. C. Sivakumar (Chennai) MSC: 15A09 90C20 PDFBibTeX XMLCite \textit{P. S. Stanimirović} et al., Linear Multilinear Algebra 63, No. 5, 893--913 (2015; Zbl 1315.15003) Full Text: DOI
Katsikis, Vasilios N.; Pappas, Dimitrios; Petralias, Athanassios An improved method for the computation of the Moore-Penrose inverse matrix. (English) Zbl 1220.65049 Appl. Math. Comput. 217, No. 23, 9828-9834 (2011). MSC: 65F20 65F50 PDFBibTeX XMLCite \textit{V. N. Katsikis} et al., Appl. Math. Comput. 217, No. 23, 9828--9834 (2011; Zbl 1220.65049) Full Text: DOI arXiv
Chountasis, Spiros; Katsikis, Vasilios N.; Pappas, Dimitrios Digital image reconstruction in the spectral domain utilizing the Moore-Penrose inverse. (English) Zbl 1189.94016 Math. Probl. Eng. 2010, Article ID 750352, 14 p. (2010). MSC: 94A08 15A09 PDFBibTeX XMLCite \textit{S. Chountasis} et al., Math. Probl. Eng. 2010, Article ID 750352, 14 p. (2010; Zbl 1189.94016) Full Text: DOI EuDML
Chountasis, Spiros; Katsikis, Vasilios N.; Pappas, Dimitrios Applications of the Moore-Penrose inverse in digital image restoration. (English) Zbl 1191.68778 Math. Probl. Eng. 2009, Article ID 170724, 12 p. (2009). MSC: 68U10 65F20 15A09 68T10 PDFBibTeX XMLCite \textit{S. Chountasis} et al., Math. Probl. Eng. 2009, Article ID 170724, 12 p. (2009; Zbl 1191.68778) Full Text: DOI EuDML