Search Results - "Chebyshev systems"

Locally D-optimal Design for Sigmoid Model with Four Parameters.

Authors: Widiharih, Tatik Suparti Abdul Mukid, Moch.

Source: IAENG International Journal of Applied Mathematics. Jun2025, Vol. 55 Issue 6, p1903-1908. 6p.

Subjects: Chebyshev systems, Checks

A special image encryption strategy based on a novel digital chaotic system and binary block compressed sensing for fixed-point DSP: A special image encryption strategy based...: Y. Dou et al.

Authors: Dou, Yuqiang Yue, Shuang Zhang, Xinke et al.

Source: Nonlinear Dynamics. May2025, Vol. 113 Issue 9, p10535-10558. 24p.

A Chebyshev pseudo-spectral based approach for solving Troesch's problem with convergence analysis.

Authors: Ghaznavi, Mehrdad Noori Skandari, Mohammad Hadi

Source: Computational Methods for Differential Equations. Oct2024, Vol. 12 Issue 4, p827-841. 15p.

SPECTRAL DECOMPOSITION OF SOME TRIDIAGONAL MATRICES BY SECOND KIND OF CHEBYSHEV POLYNOMIALS.

Authors: SHAHEEN, FAUZIA AHMAD, NAJMUDDIN

Source: Mathematics Student. Jul-Dec2024, Vol. 93 Issue 3/4, p91-105. 15p.

Logan's problem for Jacobi transforms.

Authors: Gorbachev, Dmitry Ivanov, Valerii Tikhonov, Sergey

Source: Canadian Journal of Mathematics. Jun2024, Vol. 76 Issue 3, p915-945. 31p.

NEW CHEBYSHEV-TYPE INEQUALITIES FOR THE GENERALIZED RIEMANN-LIOUVILLE FRACTIONAL INTEGRAL WITH RESPECT TO AN INCREASING FUNCTION.

Authors: VAROŠANEC, SANJA¹ varosans@math.hr

Source: Journal of Mathematical Inequalities. Dec2023, Vol. 17 Issue 4, p1351-1361. 11p.

DARCY FRICTION COEFFICIENT CALCULATED USING AN ELLIPSOIDAL STATISTICAL MODEL.

Authors: Germider, O. V. Popov, V. N.

Source: Journal of Applied Mechanics & Technical Physics. Aug2023, Vol. 64 Issue 4, p647-655. 9p.

Subjects: Polynomial approximation, Chebyshev systems, Chebyshev polynomials, Statistical models, Algebraic equations, Partial sums (Series), Isothermal flows

Bifurcation of limit cycles in a class of piecewise smooth generalized Abel equations with two asymmetric zones.

Authors: Liang, Haihua Huang, Jianfeng

Source: Advanced Nonlinear Studies. Apr2026, Vol. 26 Issue 2, p374-401. 28p.

Remote sensing image and multi-type image joint encryption based on NCCS.

Authors: Wang, Xingyuan Liu, Lulu Song, Meiping

Source: Nonlinear Dynamics. Aug2023, Vol. 111 Issue 15, p14537-14563. 27p.

Limit cycles in a class of refracted piecewise Hamiltonian systems with a straight switching line.

Authors: Bakhshalizadeh, Ali Rezende, Alex C.

Source: Discrete & Continuous Dynamical Systems - Series B; Jul2026, Vol. 37, p1-18, 18p

Correction to: Extremal GI/GI/1 queues given two moments: exploiting Tchebycheff systems.

Authors: Chen, Yan Whitt, Ward

Source: Queueing Systems. Dec2022, Vol. 102 Issue 3/4, p553-556. 4p.

Subjects: Chebyshev systems, Stochastic orders, Random variables

ENHANCING AN IMAGE'S COMPRESSION WHILE KEEPING QUALITY STANDARDS UTILIZING NEW MATHEMATICAL TECHNOLOGY.

Authors: Abdulrahman, Asma A. Eleiwy, Jabbar Abed Mahmoud, Ibtehal Shakir et al.

Source: EUREKA: Physics & Engineering. 2023, Issue 3, p195-202. 8p.

Existence of periodic wave for a perturbed MEW equation.

Authors: Minzhi Wei Liping He

Source: AIMS Mathematics. 2023, Vol. 8 Issue 5, p11557-11571. 15p.

A proof of a Dumortier-Roussarie's conjecture.

Authors: Li, Chengzhi Liu, Changjian

Source: Discrete & Continuous Dynamical Systems - Series S. Mar/Apr2023, Vol. 16 Issue 3/4, p1-14. 14p.

Iterative Chebyshev approximation method for optimal control problems.

Authors: Wu, Di Yu, Changjun Wang, Hailing et al.

Source: ISA Transactions. Sep2024, Vol. 152, p277-289. 13p.

Subjects: Chebyshev polynomials, Chebyshev systems, Chebyshev approximation, Dynamical systems, Collocation methods

Nontrivial Limit Cycles in a Kind of Piecewise Smooth Generalized Abel Equation.

Authors: Zhao, Qianqian Yu, Jiang Wang, Cheng

Source: International Journal of Bifurcation & Chaos in Applied Sciences & Engineering. 2022, Vol. 32 Issue 14, p1-18. 18p.

Parallel solution of Lambert's problem using modified Chebyshev-Picard iteration method.

Alternate Title: Lambert probleminin modifiye Chebyshev-Picard yineleme yöntemini kullanarak paralel çözümü.

Authors: Ajroudi, Majd Torun, F. Şükrü

Source: Nigde Omer Halisdemir University Journal of Engineering Sciences / Niğde Ömer Halisdemir Üniversitesi Mühendislik Bilimleri Dergisi. 2022, Vol. 11 Issue 4, p871-878. 8p.

Limit Cycles of a Class of Discontinuous Piecewise Differential Systems Separated by the Curve y=xn Via Averaging Theory.

Authors: Guo, Zhifei Llibre, Jaume

Source: International Journal of Bifurcation & Chaos in Applied Sciences & Engineering. 2022, Vol. 32 Issue 12, p1-19. 19p.

Simultaneous occurrence of sliding and crossing limit cycles in piecewise linear planar vector fields.

Authors: Cardoso, João L. Llibre, Jaume Novaes, Douglas D. et al.

Source: Dynamical Systems: An International Journal. Sep2020, Vol. 35 Issue 3, p490-514. 25p.

Subjects: Chebyshev systems, Limit cycles, Vector fields, Linear systems, Positive systems, Infinity (Mathematics)

Extremal GI/GI/1 queues given two moments: exploiting Tchebycheff systems.

Authors: Chen, Yan Whitt, Ward

Source: Queueing Systems. Feb2021, Vol. 97 Issue 1/2, p101-124. 24p.

Subjects: Chebyshev systems, Distribution (Probability theory), Classical conditioning, Extreme value theory, Systems theory