Tokarzewski, S. Multipoint matrix Padé approximant bounds on effective anisotropic transport coefficients of two-phase media. (English) Zbl 1264.80034 Z. Angew. Math. Phys. 64, No. 1, 167-178 (2013). MSC: 80M35 41A21 80M40 80A20 26A42 PDFBibTeX XMLCite \textit{S. Tokarzewski}, Z. Angew. Math. Phys. 64, No. 1, 167--178 (2013; Zbl 1264.80034) Full Text: DOI
Pavlov, N.; Valchanov, N.; Kyurkchiev, N. Bounds for the unique positive root of a polynomial in mathematics of finance. (English) Zbl 1240.65158 Nauchni Tr., Plovdivski Univ., Mat. 37, No. 3, 101-110 (2010). MSC: 65H04 26C10 91G60 PDFBibTeX XMLCite \textit{N. Pavlov} et al., Nauchni Tr., Plovdivski Univ., Mat. 37, No. 3, 101--110 (2010; Zbl 1240.65158)