INVESTIGADORES
RUIZ Mariano Andres
artículos
Título:
On perturbations of woven pairs of frames
Autor/es:
CALDERÓN, PABLO; RUIZ, MARIANO A.
Revista:
The Journal of Analysis
Editorial:
Springer
Referencias:
Año: 2022
Resumen:
In this note, we prove some results related to small perturbations of a frame for a Hilbert space $hil$ in order to have a woven pair for $hil$. Our results complete those known in the literature. In addition we study a necessary condition for a woven pair, that resembles a characterization for Riesz frames.
