Pablos Romo, Fernando Explicit solutions of infinite linear systems associated with group inverse endomorphisms. (English) Zbl 07584100 Czech. Math. J. 72, No. 3, 751-763 (2022). MSC: 15A06 15A09 15A04 PDFBibTeX XMLCite \textit{F. Pablos Romo}, Czech. Math. J. 72, No. 3, 751--763 (2022; Zbl 07584100) Full Text: DOI
Kirkland, Stephen J.; Neumann, Michael; Shader, Bryan L. On a bound on algebraic connectivity: the case of equality. (English) Zbl 0931.15013 Czech. Math. J. 48, No. 1, 65-76 (1998). MSC: 15A42 15B51 15A09 60J10 05C40 05C50 PDFBibTeX XMLCite \textit{S. J. Kirkland} et al., Czech. Math. J. 48, No. 1, 65--76 (1998; Zbl 0931.15013) Full Text: DOI EuDML
Kirkland, Stephen J.; Neumann, Michael; Shader, Bryan L. Bounds on the subdominant eigenvalue involving group inverses with applications to graphs. (English) Zbl 0931.15012 Czech. Math. J. 48, No. 1, 1-20 (1998). MSC: 15A42 15A09 15B48 05C40 05C50 PDFBibTeX XMLCite \textit{S. J. Kirkland} et al., Czech. Math. J. 48, No. 1, 1--20 (1998; Zbl 0931.15012) Full Text: DOI EuDML
Sullivan, R. P. Semi-automorphisms of transformation semigroups. (English) Zbl 0537.20037 Czech. Math. J. 33(108), 548-554 (1983). Reviewer: K.D.Magill, jun MSC: 20M15 20M20 01A60 20-03 PDFBibTeX XMLCite \textit{R. P. Sullivan}, Czech. Math. J. 33(108), 548--554 (1983; Zbl 0537.20037) Full Text: EuDML