P. C. Fenton
Department of Mathematics
University of Otago
Dunedin
New Zealand pfenton@maths.otago.ac.nz
and
John Rossi
Department of Mathematics
Virginia Tech
Blacksburg VA 24060
USA rossi@calvin.math.vt.edu
Abstract
Suppose that f
is meromorphic in the plane, and that there is a
sequence
and a sequence of positive numbers
, such that
. It is
shown that if f
is analytic and non-zero in the closed discs
,
n = 1, 2, 3, . . . ,
then, given any positive integer K,
there are arbitrarily large values of n
and there is a point z
in such that
. Examples are given to show that the hypotheses
cannot be relaxed.