Alexandru Aleman

most citedSingular-value decomposition of solution operators to model evolution equations

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

collaborators

3 papers

math.CV2023

Words of analytic paraproducts on Hardy and weighted Bergman spaces

Alexandru Aleman, Carme Cascante, Joan Fàbrega +2

For a fixed analytic function g on the unit disc, we consider the analytic paraproducts induced by g, which are formally defined by $T_{g} f (z) = \int_{0}^{z} f (ζ) g^{'} (ζ) d ζ$ , $S_gf(z)=\int_0^z…

math.FA2023

Cyclicity in the Drury-Arveson space and other weighted Besov spaces

Alexandru Aleman, Karl-Mikael Perfekt, Stefan Richter +2

Let $H$ be a space of analytic functions on the unit ball $B_{d}$ in $C^{d}$ with multiplier algebra $Mult (H)$ . A function $f\in \mathcal{H…

math.AP2014★ 3 cited

Singular-value decomposition of solution operators to model evolution equations

Alexandru Aleman, Joe Viola

We consider evolution equations generated by quadratic operators admitting a decomposition in creation-annihilation operators without usual ellipticity-type hypotheses; this class…