TY - JOUR A1 - Ly, Ibrahim A1 - Tarkhanov, Nikolai Nikolaevich T1 - Generalized Beltrami equations T2 - Complex variables and elliptic equations N2 - We enlarge the class of Beltrami equations by developing a stability theory for the sheaf of solutions of an overdetermined elliptic system of first-order homogeneous partial differential equations with constant coefficients in Rn. KW - quasiconformal mapping KW - Beltrami equation Y1 - 2015 UR - https://publishup.uni-potsdam.de/frontdoor/index/index/docId/39260 SN - 1747-6933 SN - 1747-6941 VL - 60 IS - 1 SP - 24 EP - 37 PB - Routledge, Taylor & Francis Group CY - Abingdon ER -