Results 51 to 57 of about 434 (57)

A Gradient-Enhanced L1 Approach for the Recovery of Sparse Trigonometric Polynomials

, 2018
Zhiqiang Xu, Tao Zhou
semanticscholar   +1 more source

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Chebyshev-Lagrange Multipliers Technique for Vibration Analysis of Functionally Graded Material Beams Using Various Beam Theories

Advances in Applied Mathematics and Mechanics, 2022
In this paper, a new technique for analysing functionally graded material (FGM) beams using the Chebyshev polynomials and Lagrange multipliers with various beam theories is presented.
S. null, Sakda Katawaethwarag
semanticscholar   +1 more source

The Structure-Preserving Methods for the Degasperis-Procesi Equation

Journal of Computational Mathematics, 2019
This paper gives several structure-preserving schemes for the Degasperis-Procesi equation which has bi-Hamiltonian structures consisted of both complex and non-local Hamiltonian differential operators. For this sake, few structure-preserving schemes have
Yuze Zhang
semanticscholar   +1 more source

Beyond B-splines: exponential pseudo-splines and subdivision schemes reproducing exponential polynomials

, 2017
C. Conti, M. Cotronei, Lucia Romani
semanticscholar   +1 more source

Least-squares fitting of a three-dimensional ellipsoid to noisy data

, 2014
Alexandra Malyugina, K. Igudesman, D. Chickrin   +2 more
semanticscholar   +1 more source

Solutions of difference inequalities and their application in numerical analysis

, 2016
Soon-Mo Jung
semanticscholar   +1 more source

QUASI-INTERPOLATORY APPROXIMATION SCHEME FOR MULTIVARIATE SCATTERED DATA y

, 2011
Jung-Ho Yoon
semanticscholar   +1 more source