We apply the orthonormalization procedure previously introduced by Bagarello and Triolo [J. Math. Phys. 48, 043505 (2007)] and adopted in connection with coherent states to Gabor frames and other examples. For instance, for Gabor frames, we show how to construct g(x) 08 L 2(\u211d) in such a way the functions gn(x)=e ian1xg(x+an2), n 08 \u21242 and a some positive real number, are mutually orthogonal. We discuss in some detail the role of the lattice naturally associated with the procedure in this analysis
For a time-frequency lattice Λ = Aℤd × Bℤd, it is known that an orthonormal super Gabor frame of len...
AbstractA decomposition of a Hilbert space H into a quasi-orthogonal family of closed subspaces is i...
In this paper a large class of universal windows for Gabor frames (Weyl-Heisenberg frames) is constr...
We apply the orthonormalization procedure previously introduced by Bagarello and Triolo [J. Math. Ph...
We discuss a general strategy which produces an orthonormal set of vectors, stable under the action ...
Abstract. For an arbitrary full rank lattice Λ in R 2d and a function g ∈ L 2 (R d) the Gabor (or We...
In this paper we show how to construct a certain class of orthonormal bases in starting from one or ...
We introduce a new notion for the deformation of Gabor systems. Such deformations are in general non...
Starting from a complete but not overcomplete set of coherent states defined on a lattice in the pha...
Suppose {gm,n}(m,n)∈Z2 constitutes a windowed Fourier frame of L2(R) with ∆x∆ξ = 1 (which includes t...
AbstractWe start with a characterization of a pair of frames to be orthogonal in a shift-invariant s...
It is well known that completeness properties of sets of coherent states associated with lattices in...
The theory of frames was born in 1952 as a part of the non-harmonic analysis. However, its expansive...
Orthonormal bases and the transformations that are related to them are useful tools in many branches...
We describe new methods to obtain non-orthogonal Gabor expansions of discrete and finite signals and...
For a time-frequency lattice Λ = Aℤd × Bℤd, it is known that an orthonormal super Gabor frame of len...
AbstractA decomposition of a Hilbert space H into a quasi-orthogonal family of closed subspaces is i...
In this paper a large class of universal windows for Gabor frames (Weyl-Heisenberg frames) is constr...
We apply the orthonormalization procedure previously introduced by Bagarello and Triolo [J. Math. Ph...
We discuss a general strategy which produces an orthonormal set of vectors, stable under the action ...
Abstract. For an arbitrary full rank lattice Λ in R 2d and a function g ∈ L 2 (R d) the Gabor (or We...
In this paper we show how to construct a certain class of orthonormal bases in starting from one or ...
We introduce a new notion for the deformation of Gabor systems. Such deformations are in general non...
Starting from a complete but not overcomplete set of coherent states defined on a lattice in the pha...
Suppose {gm,n}(m,n)∈Z2 constitutes a windowed Fourier frame of L2(R) with ∆x∆ξ = 1 (which includes t...
AbstractWe start with a characterization of a pair of frames to be orthogonal in a shift-invariant s...
It is well known that completeness properties of sets of coherent states associated with lattices in...
The theory of frames was born in 1952 as a part of the non-harmonic analysis. However, its expansive...
Orthonormal bases and the transformations that are related to them are useful tools in many branches...
We describe new methods to obtain non-orthogonal Gabor expansions of discrete and finite signals and...
For a time-frequency lattice Λ = Aℤd × Bℤd, it is known that an orthonormal super Gabor frame of len...
AbstractA decomposition of a Hilbert space H into a quasi-orthogonal family of closed subspaces is i...
In this paper a large class of universal windows for Gabor frames (Weyl-Heisenberg frames) is constr...