نتایج جستجو برای: pseudo dual frames

تعداد نتایج: 260151  

Journal: :Linear Algebra and its Applications 2013

Journal: :CoRR 2017
Julian Salamanca

The purpose of the present paper is to show that: Eilenberg–type correspondences = Birkhoff’s theorem for (finite) algebras + duality. We consider algebras for a monad T on a category D and we study (pseudo)varieties of T– algebras. Pseudovarieties of algebras are also known in the literature as varieties of finitealgebras. Two well–known theorems that characterize varieties and pseudovarie...

Journal: :The Electronic Journal of Linear Algebra 2017

Journal: :Journal of Mathematical and Computational Science 2021

Frame theory is an active research area in mathematics, computer science and engineering with many exciting applications a variety of different fields. In this paper we study the notion dual continuous K-frames Hilbert spaces. Also establish some properties.

Journal: :Acta Applicandae Mathematicae 2012

Journal: :Asian-European Journal of Mathematics 2015

Journal: :Applied and Computational Harmonic Analysis 2013

2009
Bin Dong Nira Dyn Kai Hormann Jürgen Dix Gerhard R. Joubert

Dual pseudo-splines are a new family of refinable functions that generalize both the even degree B-splines and the limit functions of the dual 2n-point subdivision schemes. They were introduced by Dyn et al. [10] as limits of subdivision schemes. In [10], simple algebraic considerations are needed to derive the approximation order of the members of this family. In this paper, we use Fourier ana...

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