Abstract :
In this paper we consider linear fractional transformations
aqbw
t w.[ ; adybc/0 1.1.
cqdw
with complex coefficients, a, b, c, dgC. They map the Riemann sphere
CˆsCj `4 bijectively onto itself. We shall therefore use the chordal
metric
¡ 2
Journal title :
Journal of Mathematical Analysis and Applications
Journal title :
Journal of Mathematical Analysis and Applications