Li-Mei Wang

activity

20152026

most citedOn the order of convexity for the shifted hypergeometric functions

3 citations · 4 across the 8 of their papers we have counts for

collaborators

Showing 2015Show all

2 papers · 1 filter

math.CV2015

Notes on convex functions of order $α$

Toshiyuki Sugawa, Li-Mei Wang

Marx and Strohhäcker showed around in 1933 that $f (z) / z$ is subordinate to $1/ (1 - z)$ for a normalized convex function $f$ on the unit disk $∣ z ∣ < 1.$ Brickman, Hallenbeck, MacGregor…

math.CV2015

An extremal problem for univalent functions

Toshiyuki Sugawa, Li-Mei Wang

For a real constant $b,$ we give sharp estimates of $lo g ∣ f (z) / z ∣ + b ar g [f (z) / z]$ for subclasses of normalized univalent functions $f$ on the unit disk.

Notes on convex functions of order α

An extremal problem for univalent functions

Notes on convex functions of order $α$