Gehring, F. W.; Martin, G. J. On the Margulis constant for Kleinian groups. I. (English) Zbl 0854.30031 Ann. Acad. Sci. Fenn., Math. 21, No. 2, 439-462 (1996). MSC: 30F40 20H10 57N10 PDFBibTeX XMLCite \textit{F. W. Gehring} and \textit{G. J. Martin}, Ann. Acad. Sci. Fenn., Math. 21, No. 2, 439--462 (1996; Zbl 0854.30031) Full Text: arXiv EuDML EMIS
Iwaniec, Tadeusz; Martin, Gaven Quasiregular semigroups. (English) Zbl 0860.30019 Ann. Acad. Sci. Fenn., Math. 21, No. 2, 241-254 (1996). Reviewer: O.Martio (Helsinki) MSC: 30C65 20M20 30F40 PDFBibTeX XMLCite \textit{T. Iwaniec} and \textit{G. Martin}, Ann. Acad. Sci. Fenn., Math. 21, No. 2, 241--254 (1996; Zbl 0860.30019) Full Text: EuDML EMIS