H1-BMO duality on Riemann surfaces.
Hadamard product of certain meromorphic -valent starlike and -valent convex functions.
Hadamard Products of Schlicht Functions and the Pólya-Schoenberg Conjecture
Hadamard's multiplication theorem - recent developments
Half-twists and equations in genus 2.
Hamilton sequences and extremality for certain Teichmüller mappings.
Hankel determinants for the Fibonacci word and Padé approximation
Hankel forms
It is an open question whether Nehari's theorem on the circle group has an analogue on the infinite-dimensional torus. In this note it is shown that if the analogue holds, then some interesting inequalities follow for certain trigonometric polynomials on the torus. We think these inequalities are false but are not able to prove that.
Hankel forms and sums of random variables
A well known theorem of Nehari asserts on the circle group that bilinear forms in H² can be lifted to linear functionals on H¹. We show that this result can be extended to Hankel forms in infinitely many variables of a certain type. As a corollary we find a new proof that all the norms on the class of Steinhaus series are equivalent.
Hardy class of functions defined by the Salagean operator
We derive some properties of the Hardy class of analytic functions defined by the Salagean operator.
Hardy norm, Bergman norm, and univalency
Hardy spaces, A..., and singular integrals on chord-arc domains
Hardy type inequalities in higher dimensions with explicit estimate of constants.
Harmonic analysis on the quantized Riemann sphere.
Harmonic close-to-convex mappings.
Harmonic diffeomorphisms and Teichmüller theory.
Harmonic Differentials and Closed Geodesics on a Riemann Surface.
Harmonic extensions and the Böttcher-Silbermann conjecture
We present counterexamples to a conjecture of Böttcher and Silbermann on the asymptotic multiplicity of the Poisson kernel of the space and discuss conditions under which the Poisson kernel is asymptotically multiplicative.
Harmonic functions on classical rank one balls
In questo articolo studieremo le relazioni fra le funzioni armoniche nella palla iperbolica (sia essa reale, complessa o quaternionica), le funzione armoniche euclidee in questa palla, e le funzione pluriarmoniche sotto certe condizioni di crescita. In particolare, estenderemo al caso quaternionico risultati anteriori dell'autore (nel caso reale), e di A. Bonami, J. Bruna e S. Grellier (nel caso complesso).
Harmonic functions satisfying weighted sign conditions on the boundary