Raúl Quiroga-Barranco

collaborators

4 papers

math.FA2024

Toeplitz operators and group-moment coordinates for quasi-elliptic and quasi-hyperbolic symbols

Raul Quiroga-Barranco, Armando Sanchez-Nungaray

For $B^{n}$ the $n$ -dimensional unit ball and $D_{n}$ its Siegel unbounded realization, we consider Toeplitz operators acting on weighted Bergman spaces with symbols invariant…

math.FA2016

Toeplitz operators, pseudo-homogeneous symbols and moment maps on the complex projective space

Miguel Antonio Morales-Ramos, Raúl Quiroga-Barranco, Armando Sánchez-Nungaray

Following previous works for the unit ball, we define quasi-radial pseudo-homogeneous symbols on the projective space and obtain the corresponding commutativity results for Toeplit…

math.OA2014

Commuting Toeplitz Operators on Bounded Symmetric Domains and Multiplicity-Free Restrictions of Holomorphic Discrete Series

Matthew Dawson, Gestur Ólafsson, Raúl Quiroga-Barranco

For any given bounded symmetric domain, we prove the existence of commutative $C^{*}$ -algebras generated by Toeplitz operators acting on any weighted Bergman space. The symbols of th…

math.FA2014

Toeplitz Operators with Quasi-Homogeneuos Quasi-Radial Symbols on some Weakly Pseudoconvex Domains

Raul Quiroga-Barranco, Armando Sanchez-Nungaray

On the weakly pseudo-convex domains $Ω_{p}^{n}$ we introduce quasi-homogeneous quasi-radial symbols. These are used to prove the existence of a commutative Banach algebra of Toeplitz o…