On a Covering Surface over an Abstract Riemann Surface
On a Covering Surface over an Abstract Riemann Surface
1. Let be an abstract Riemann surface in the sense of Weyl-Radó, and an open covering surface over . If a curve C = {P(t);0≦t<1} on tends to the ideal boundary of but its projection terminates at an inner point of as t →1, we shall say that C determines …