2 citations · 3 across the 2 of their papers we have counts for
2 papers
math.CV2022★ 2 cited
Coefficient invariances of Convex functions
Derek K. Thomas
For convex univalent functions we give instances where the sharp bound for various coefficient functionals are identical to those for the corresponding bound for the inverse functi…
math.CV2015★ 1 cited
The Second Hankel Determinant for Starlike Functions of Order Alpha
D. K. Thomas
Let f be analytic in D={z:|z|<1} with f(0)=0 and f'(0)=1. We give sharp bounds for the second Hankel determinant of f, when f is starlike of order alpha in D.