Results 11 to 20 of about 728 (254)
Biorthogonal Wavelet on a Logarithm Curve ℂ
Journal of Mathematics, 2021 According to the length-preserving projection and Euler discretization method, biorthogonal wavelet function on a smooth curve C is constructed in this paper, such as a logarithm curve.
Xiaohui Zhou, Gang Wang
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Refinement equations and spline functions [PDF]
Advances in Computational Mathematics, 2008 In this paper, we exploit the relation between the regularity of refinable functions with non-integer dilations and the distribution of powers of a fixed number modulo 1, and show the nonexistence of a non-trivial {\bf C}^{\infty} solution of the refinement equation with non-integer dilations.
Arturas Dubickas, Zhiqiang Xu 0001
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A Brief Survey of the Graph Wavelet Frame
Complexity, 2022 In recent years, the research of wavelet frames on the graph has become a hot topic in harmonic analysis. In this paper, we mainly introduce the relevant knowledge of the wavelet frames on the graph, including relevant concepts, construction methods, and
Jie Zhou, Zeze Zhang
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HOW TO REFINE POLYNOMIAL FUNCTIONS [PDF]
International Journal of Wavelets, Multiresolution and Information Processing, 2012 Research on refinable functions in wavelet theory is mostly focused to localized functions. However it is known, that polynomial functions are refinable, too. In our paper we investigate on conversions between refinement masks and polynomials and their uniqueness.
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High Balanced Biorthogonal Multiwavelets with Symmetry
Abstract and Applied Analysis, 2014 Balanced multiwavelet transform can process the vector-valued data sparsely while preserving a polynomial signal. Yang et al. (2006) constructed balanced multiwavelets from the existing nonbalanced ones.
Youfa Li +3 more
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Refinable functions for dilation families [PDF]
Advances in Computational Mathematics, 2011 Advances in Computational Mathematics, 36 (3)
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Time refinement in a functional synchronous language [PDF]
Science of Computer Programming, 2013 Concurrent and reactive systems often exhibit multiple time scales. This situation occurs, for instance, in the discrete simulation of a sensor network where the time scale at which agents communicate is very different from the time scale used to model the internals of an agent.The paper presents reactive domains to simplify the programming of such ...
Mandel, Louis +2 more
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Abstract and Applied Analysis, 2011 This paper is concerned with analyzing the mathematical properties, such as the regularity and stability of nonstationary biorthogonal wavelet systems based on exponential B-splines.
Yeon Ju Lee, Jungho Yoon
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Refinements of Fejér’s inequality for convex functions [PDF]
Periodica Mathematica Hungarica, 2012 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Kuei-Lin Tseng +2 more
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Some Refinements of Inequalities for Circular Functions [PDF]
Journal of Applied Mathematics, 2011 We give new lower bound and upper bound for Papenfuss‐Bach inequality and improve Ruehr‐Shafer inequality by providing a new lower bound.
Zhengjie Sun, Ling Zhu
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