Memorias de investigación
Communications at congresses:
Generalized sampling in U-invariant subspaces
Year:2013
Research Areas
  • Mathematics,
  • Engineering
Information
Abstract
In this work we carry out some results in sampling theory for U-invariant subspaces of a separable Hilbert space H, also called atomic subspaces. These spaces are a generalization of the well-known shift- invariant subspaces in L2 (R); here the space L2 (R) is replaced by H, and the shift operator by U. Having as data the samples of some related operators, we derive frame expansions allowing the recovery of the elements in Aa. Moreover, we include a frame perturbation-type result whenever the samples are affected with a jitter error.
International
Si
Congress
SAMPTA 2013
960
Place
Bremen, Alemania
Reviewers
Si
ISBN/ISSN
2219-5491
Start Date
01/07/2013
End Date
05/07/2013
From page
208
To page
211
10th International Conference on Sampling Theory and Applications.
Participants
Research Group, Departaments and Institutes related
  • Creador: Grupo de Investigación: Grupo de Sistemas Dinámicos, Aprendizaje y Control (SISDAC)
  • Departamento: Matemática Aplicada a las Tecnologías de la Información