Kasparian, Azniv; Kotzev, Boris Weak form of Holzapfel’s conjecture. (English) Zbl 1382.14007 Mladenov, Ivaïlo M. (ed.) et al., Proceedings of the 11th international conference on geometry, integrability and quantization, Sts. Constantine and Elena (near Varna), Bulgaria, June 5–10, 2009. Sofia: Bulgarian Academy of Sciences (ISBN 978-954-323-714-2/pbk). Geometry, Integrability and Quantization, 134-145 (2010). See [A. Kasparian and B. Kotzev, J. Geom. Symmetry Phys. 19, 29–42 (2010; Zbl 1210.14027)].For the entire collection see [Zbl 1202.53001]. MSC: 14G35 Modular and Shimura varieties 11G18 Arithmetic aspects of modular and Shimura varieties 11F23 Relations with algebraic geometry and topology 30F40 Kleinian groups (aspects of compact Riemann surfaces and uniformization) Citations:Zbl 1210.14027 PDF BibTeX XML Cite \textit{A. Kasparian} and \textit{B. Kotzev}, in: Proceedings of the 11th international conference on geometry, integrability and quantization, Sts. Constantine and Elena (near Varna), Bulgaria, June 5--10, 2009. Sofia: Bulgarian Academy of Sciences. 134--145 (2010; Zbl 1382.14007)