News

VILHELM JØRGENSEN, ON AN INEQUALITY FOR THE HYPERBOLIC MEASURE AND ITS APPLICATIONS IN THE THEORY OF FUNCTIONS, Mathematica Scandinavica, Vol. 4, No. 1 (1956), pp. 113-124 ...
M. Papadimitrakis, On Convexity of Level Curves of Harmonic Functions in the Hyperbolic Plane, Proceedings of the American Mathematical Society, Vol. 114, No. 3 (Mar., 1992), pp. 695-698 ...