Davvaz, B. Characterizations of sub-semihypergroups by various triangular norms. (English) Zbl 1081.20079 Czech. Math. J. 55, No. 4, 923-932 (2005). MSC: 20N20 PDFBibTeX XMLCite \textit{B. Davvaz}, Czech. Math. J. 55, No. 4, 923--932 (2005; Zbl 1081.20079) Full Text: DOI EuDML Link
Cichoń, M.; Kubiaczyk, I.; Sikorska, A. The Henstock-Kurzweil-Pettis integrals and existence theorems for the Cauchy problem. (English) Zbl 1080.34550 Czech. Math. J. 54, No. 2, 279-289 (2004). MSC: 34G20 28B05 PDFBibTeX XMLCite \textit{M. Cichoń} et al., Czech. Math. J. 54, No. 2, 279--289 (2004; Zbl 1080.34550) Full Text: DOI EuDML