Gutlyanskii, Vladimir; Ryazanov, Vladimir; Yakubov, Eduard; Yefimushkin, Artyem On Hilbert boundary value problem for Beltrami equation. (English) Zbl 1455.30011 Ann. Acad. Sci. Fenn., Math. 45, No. 2, 957-973 (2020). Reviewer: Olli Martio (Helsinki) MSC: 30C62 31A05 31A20 31A25 30E25 PDFBibTeX XMLCite \textit{V. Gutlyanskii} et al., Ann. Acad. Sci. Fenn., Math. 45, No. 2, 957--973 (2020; Zbl 1455.30011) Full Text: DOI
Gutlyanskij, V. Ya.; Martio, O.; Ryazanov, V. I.; Vuorinen, M. Infinitesimal geometry of quasilinear mappings. (English) Zbl 0938.30014 Ann. Acad. Sci. Fenn., Math. 25, No. 1, 101-130 (2000). Reviewer: M.Vuorinen MSC: 30C65 30C75 PDFBibTeX XMLCite \textit{V. Ya. Gutlyanskij} et al., Ann. Acad. Sci. Fenn., Math. 25, No. 1, 101--130 (2000; Zbl 0938.30014) Full Text: EuDML EMIS
Gutlyanskij, V. Ya.; Ryazanov, V. I. On boundary correspondence under quasiconformal mappings. (English) Zbl 0846.30016 Ann. Acad. Sci. Fenn., Math. 21, No. 1, 167-178 (1996). MSC: 30C55 30C62 PDFBibTeX XMLCite \textit{V. Ya. Gutlyanskij} and \textit{V. I. Ryazanov}, Ann. Acad. Sci. Fenn., Math. 21, No. 1, 167--178 (1996; Zbl 0846.30016) Full Text: EuDML EMIS