1977 ◽  
Vol 29 (3) ◽  
pp. 587-605
Author(s):  
Duane W. De Temple ◽  
David B. Oulton

The Grunsky inequalities [6] and their generalizations (e.g., [5; 14; 17]) have become an increasingly important tool for the study of the coefficients of normalized univalent functions defined on the unit disc. In particular, proofs based upon the Grunsky inequalities have now settled the Bieberbach conjecture for the fifth [15] and sixth [13] coefficients. For bounded univalent functions the situation is similar, although the Grunsky inequalities go over to those of Nehari [11].


1988 ◽  
Vol 95 (8) ◽  
pp. 689 ◽  
Author(s):  
Nicholas D. Kazarinoff

1972 ◽  
Vol 45 (3) ◽  
pp. 161-193 ◽  
Author(s):  
R. Pederson ◽  
M. Schiffer

1973 ◽  
Vol 25 (3) ◽  
pp. 257-288
Author(s):  
Mitsuru Ozawa ◽  
Yoshihisa Kubota

1982 ◽  
Vol 5 (3) ◽  
pp. 537-543
Author(s):  
Mauriso Alves ◽  
Armando J. P. Cavalcante

The setSconsists of complex functionsf, univalent in the open unit disk, withf(0)=f'(0)-1=0. We use the asymptotic behavior of the positive semidefinite FitzGerald matrix to show that there is an absolute constantN0such that, for anyf(z)=z+?n=28anzn?Swith|a3|=2.58, we have|an|<nfor alln>N0.


Sign in / Sign up

Export Citation Format

Share Document