Kostić, Aleksandra; Petrović, Zoran Z.; Pucanović, Zoran S.; Roslavcev, Maja Note on strongly nil clean elements in rings. (English) Zbl 1513.13022 Czech. Math. J. 69, No. 1, 87-92 (2019). Reviewer: Pace Nielsen (Provo) MSC: 13B25 16N40 16U99 15B33 PDFBibTeX XMLCite \textit{A. Kostić} et al., Czech. Math. J. 69, No. 1, 87--92 (2019; Zbl 1513.13022) Full Text: DOI
Beasley, LeRoy B.; Jun, Young Bae; Song, Seok-Zun Possible isolation number of a matrix over nonnegative integers. (English) Zbl 1499.15002 Czech. Math. J. 68, No. 4, 1055-1066 (2018). MSC: 15A03 15B33 15B34 PDFBibTeX XMLCite \textit{L. B. Beasley} et al., Czech. Math. J. 68, No. 4, 1055--1066 (2018; Zbl 1499.15002) Full Text: DOI
Chen, Huanyin Clean matrices over commutative rings. (English) Zbl 1224.15034 Czech. Math. J. 59, No. 1, 145-158 (2009). MSC: 15B33 16E50 PDFBibTeX XMLCite \textit{H. Chen}, Czech. Math. J. 59, No. 1, 145--158 (2009; Zbl 1224.15034) Full Text: DOI EuDML Link
Song, Seok-Zun; Kang, Kyung-Tae; Jun, Young-Bae Invertible commutativity preservers of matrices over max algebra. (English) Zbl 1164.15303 Czech. Math. J. 56, No. 4, 1185-1192 (2006). MSC: 15A04 15A03 15A27 15B33 PDFBibTeX XMLCite \textit{S.-Z. Song} et al., Czech. Math. J. 56, No. 4, 1185--1192 (2006; Zbl 1164.15303) Full Text: DOI EuDML Link
Chen, Jinsong; Tan, Yijia On the maximal subgroup of the sandwich semigroup of generalized circulant Boolean matrices. (English) Zbl 1164.15323 Czech. Math. J. 56, No. 4, 1117-1129 (2006). MSC: 15B33 06F30 PDFBibTeX XMLCite \textit{J. Chen} and \textit{Y. Tan}, Czech. Math. J. 56, No. 4, 1117--1129 (2006; Zbl 1164.15323) Full Text: DOI EuDML Link
Ishibashi, Hiroyuki Involutions and semiinvolutions. (English) Zbl 1164.15302 Czech. Math. J. 56, No. 2, 533-541 (2006). MSC: 15A04 15A23 15B33 PDFBibTeX XMLCite \textit{H. Ishibashi}, Czech. Math. J. 56, No. 2, 533--541 (2006; Zbl 1164.15302) Full Text: DOI EuDML Link
Song, Seok-Zun; Kang, Kyung-Tae; Jun, Young-Bae Perimeter preserver of matrices over semifields. (English) Zbl 1164.15300 Czech. Math. J. 56, No. 2, 515-524 (2006). MSC: 15A03 15A04 15B33 PDFBibTeX XMLCite \textit{S.-Z. Song} et al., Czech. Math. J. 56, No. 2, 515--524 (2006; Zbl 1164.15300) Full Text: DOI EuDML Link
Tan, Yi-jia Indecomposable matrices over a distributive lattice. (English) Zbl 1164.15326 Czech. Math. J. 56, No. 2, 299-316 (2006). MSC: 15B33 15A18 06D05 PDFBibTeX XMLCite \textit{Y.-j. Tan}, Czech. Math. J. 56, No. 2, 299--316 (2006; Zbl 1164.15326) Full Text: DOI EuDML Link
Eschenbach, Carolyn A.; Hall, Frank J.; Harrell, Deborah L.; Li, Zhongshan When does the inverse have the same sign pattern as the transpose? (English) Zbl 0954.15013 Czech. Math. J. 49, No. 2, 255-275 (1999). MSC: 15B33 05B20 PDFBibTeX XMLCite \textit{C. A. Eschenbach} et al., Czech. Math. J. 49, No. 2, 255--275 (1999; Zbl 0954.15013) Full Text: DOI EuDML
Hall, Frank J.; Hartwig, Robert E.; Katz, Irving J.; Newman, Morris Pseudo-similarity and partial unit regularity. (English) Zbl 0544.15005 Czech. Math. J. 33(108), 361-372 (1983). Reviewer: G.P.Barker MSC: 15B33 15A21 15A09 PDFBibTeX XMLCite \textit{F. J. Hall} et al., Czech. Math. J. 33(108), 361--372 (1983; Zbl 0544.15005) Full Text: EuDML
Marques de Sá, Eduardo On the diagonals of integral matrices. (English) Zbl 0475.15006 Czech. Math. J. 30(105), 207-212 (1980). MSC: 15A21 15B33 13F10 PDFBibTeX XMLCite \textit{E. Marques de Sá}, Czech. Math. J. 30(105), 207--212 (1980; Zbl 0475.15006) Full Text: EuDML
Chao, Chong-Yun; Winograd, Shmuel A generalization of a theorem of Boolean relation matrices. (English) Zbl 0386.15014 Czech. Math. J. 27(102), 552-555 (1977). MSC: 15B33 PDFBibTeX XMLCite \textit{C.-Y. Chao} and \textit{S. Winograd}, Czech. Math. J. 27(102), 552--555 (1977; Zbl 0386.15014) Full Text: EuDML
Butler, Kim Ki-Hang; Krabill, James Richard Circulant Boolean relation matrices. (English) Zbl 0329.20049 Czech. Math. J. 24(99), 247-251 (1974). MSC: 20M99 15B33 PDFBibTeX XMLCite \textit{K. K. H. Butler} and \textit{J. R. Krabill}, Czech. Math. J. 24(99), 247--251 (1974; Zbl 0329.20049) Full Text: EuDML