Mathematical Research Letters

Volume 10 (2003)

Number 5

Extreme points in spaces of polynomials

Pages: 717 – 728



Konstantin M. Dyakonov (Steklov Institute of Mathematics)


We determine the extreme points of the unit ball in spaces of complex polynomials (of a fixed degree), living either on the unit circle or on a subset of the real line and endowed with the supremum norm.

Full Text (PDF format)