AbstractWe start with a characterization of a pair of frames to be orthogonal in a shift-invariant space and then give a simple construction of a pair of orthogonal shift-invariant frames. This is applied to obtain a construction of a pair of Gabor orthogonal frames as an example. This is also developed further to obtain constructions of a pair of orthogonal wavelet frames
We examine some recent results of Bownik on density and connectivity of the wavelet frames. We use o...
Let ψ be a frame vector under the action of a collection of unitary operators script U sign. Motivat...
Let psi be a frame vector under the action of a collection of unitary operators U. Motivated by the ...
AbstractWe start with a characterization of a pair of frames to be orthogonal in a shift-invariant s...
In this paper an algorithm based on polyphase matrices for constructing a pair of orthogonal wavelet...
10.1016/j.acha.2013.03.005Applied and Computational Harmonic Analysis362198-214ACOH
Given a frame for a subspace of a Hilbert space , we consider all possible families of oblique dua...
Gramian analysis, the frame operator can be represented as a family of matri-ces composed of the Fou...
Abstract. The subject of this article is the duality principle, which, well beyond its stand at the ...
Abstract. We examine some recent results of Bownik on density and connectivity of the wavelet frames...
In this paper, we introduce the notion of Walsh shift-invariant space and present a unified approach...
AbstractMotivated by the notion of orthogonal frames, we describe sufficient conditions for the cons...
We examine some recent results of Bownik on density and connectivity of the wavelet frames. We use o...
AbstractRecently, some researchers propose the concept of orthogonal wavelet frames, which are usefu...
The theory of frames was born in 1952 as a part of the non-harmonic analysis. However, its expansive...
We examine some recent results of Bownik on density and connectivity of the wavelet frames. We use o...
Let ψ be a frame vector under the action of a collection of unitary operators script U sign. Motivat...
Let psi be a frame vector under the action of a collection of unitary operators U. Motivated by the ...
AbstractWe start with a characterization of a pair of frames to be orthogonal in a shift-invariant s...
In this paper an algorithm based on polyphase matrices for constructing a pair of orthogonal wavelet...
10.1016/j.acha.2013.03.005Applied and Computational Harmonic Analysis362198-214ACOH
Given a frame for a subspace of a Hilbert space , we consider all possible families of oblique dua...
Gramian analysis, the frame operator can be represented as a family of matri-ces composed of the Fou...
Abstract. The subject of this article is the duality principle, which, well beyond its stand at the ...
Abstract. We examine some recent results of Bownik on density and connectivity of the wavelet frames...
In this paper, we introduce the notion of Walsh shift-invariant space and present a unified approach...
AbstractMotivated by the notion of orthogonal frames, we describe sufficient conditions for the cons...
We examine some recent results of Bownik on density and connectivity of the wavelet frames. We use o...
AbstractRecently, some researchers propose the concept of orthogonal wavelet frames, which are usefu...
The theory of frames was born in 1952 as a part of the non-harmonic analysis. However, its expansive...
We examine some recent results of Bownik on density and connectivity of the wavelet frames. We use o...
Let ψ be a frame vector under the action of a collection of unitary operators script U sign. Motivat...
Let psi be a frame vector under the action of a collection of unitary operators U. Motivated by the ...
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