Abstract
The class Sn
consists of univalent, harmonic, and sense-preserving functions J unit disk δ such that where
. Using a technique from Clinic and Shell-Small, we construct a family of I-slit mappings in Sp
by varying
. As W(z) changes, the tin of the slit slides along the negative real axis from the point U to - 1 In doing so. we establish that the inner mapping radius p(f) can be as large as 4. In addition, we show that the inner mapping radius for functions in
can be as small as 1/2 and as large as 2.
*Dedicated to A. W. Goodman on the occasion of his eightieth birthday.
*Dedicated to A. W. Goodman on the occasion of his eightieth birthday.
Notes
*Dedicated to A. W. Goodman on the occasion of his eightieth birthday.