Operator norms of finite Hankel matrices

יום ב', 31/03/2014 - 14:00

The aim of this talk is to present a simple two-sided estimate for the
operator norm of a finite Hankel matrix in terms of its standard
symbol. We will also discuss several reformulations and consequences
of this estimate, including the classical Fefferman's duality theorem
for the Hardy space $H^1$.