D. Girela

activity

20122025

most citedGeneralized Hilbert Operators

40 citations · 118 across the 13 of their papers we have counts for

collaborators

Showing 2016Show all

2 papers · 1 filter

math.CV2016★ 32 cited

A generalized Hilbert operator acting on conformally invariant spaces

Daniel Girela, Noel Merchán

If $μ$ is a positive Borel measure on the interval $[0, 1)$ we let $H_{μ}$ be the Hankel matrix $H_{μ} = (μ_{n, k})_{n, k \geq 0}$ with entries $μ_{n, k} = μ_{n + k}$ , where,…

math.CV2016★ 5 cited

Superposition operators, Hardy spaces, and Dirichlet type spaces

Petros Galanopoulos, Daniel Girela, María Auxiliadora Márquez

For $0 < p < \infty$ and $α > - 1$ the space of Dirichlet type $D_{α}^{p}$ consists of those functions $f$ which are analytic in the unit disc $D$ and satisfy $\int_{\mathbb…