Results 1 to 10 of about 69 (39)

A Generalized ML-Hyers-Ulam Stability of Quadratic Fractional Integral Equation

open access: yesNonlinear Engineering, 2021
An interesting quadratic fractional integral equation is investigated in this work via a generalized Mittag-Leffler (ML) function. The generalized ML–Hyers–Ulam stability is established in this investigation.
Kaabar Mohammed K. A.   +5 more
doaj   +1 more source

Modelling and stability analysis of the nonlinear system [PDF]

open access: yes, 2022
The production industries have repeatedly combated the problem of system modelling. Successful control of a system depends mainly on the exactness of the mathematical model that predicts its dynamic.
Radulović, Radoslav, Vesović, Mitra
core   +1 more source

Stability problems and numerical integration on the Lie group SO(3) × R3 × R3

open access: yesOpen Mathematics, 2018
The paper is dealing with stability problems for a nonlinear system on the Lie group SO(3) × R3 × R3. The approximate analytic solutions of the considered system via Optimal Homotopy Asymptotic Method are presented, too.
Pop Camelia, Ene Remus-Daniel
doaj   +1 more source

Stability Problems and Analytical Integration for the Clebsch’s System

open access: yesOpen Mathematics, 2019
The nonlinear stability and the existence of periodic orbits of the equilibrium states of the Clebsch’s system are discussed.. Numerical integration using the Lie-Trotter integrator and the analytic approximate solutions using Multistage Optimal Homotopy
Pop Camelia, Ene Remus-Daniel
doaj   +1 more source

Periodic orbits of a perturbed 3-dimensional isotropic oscillator with axial symmetry [PDF]

open access: yes, 2015
We study the periodic orbits of a generalized Yang-Mills Hamiltonian H depending on a parameter β. Playing with the parameter β we are considering extensions of the Contopoulos and of the Yang-Mills Hamiltonians in a 3-dimensional space. This Hamiltonian
Guirao, Juan Luis Garcia   +2 more
core   +2 more sources

Nonlinear stability of elliptic equilibria in Hamiltonian systems with exponential time estimates [PDF]

open access: yes, 2021
In the framework of nonlinear stability of elliptic equilibria in Hamiltonian systems with n degrees of freedom we provide a criterion to obtain a type of formal stability, called Lie stability.
Cárcamo Díaz, Daniela Jacqueline   +3 more
core   +1 more source

Instability of dielectrics and conductors in electrostatic fields [PDF]

open access: yes, 2016
International audienceThis article proves most of the assertion in §116 of Maxwell's treatise on electromagnetism. The results go under the name Earnshaw's Theorem and assert the absence of stable equilibrium configurations of conductors and dielectrics ...
Allaire, Grégoire, Rauch, Jeffrey
core   +3 more sources

Технологическая подготовка производства детали «Крышка» на станках с ЧПУ [PDF]

open access: yes, 2023
В работе выполнен анализ чертежа детали и её технологичности, разработан технологический процесс обработки детали с операционными эскизами и описанием переходов по каждой операции, рассчитаны припуски на обработку, технологические размеры, выполнен ...
Ли, Вэйхан
core  

Development of the ring ZhYTsD 712442.021 production process including the study of ring workpieces turning process [PDF]

open access: yes, 2021
У кваліфікаційній роботі розроблено технологію виготовлення кільця ЖИЦД 712442.021 та спеціальні верстатні пристрої для її реалізації. Прийняті в кваліфікаційній роботі інженерні рішення дали змогу підвищити якість виготовлення деталі і зменшити ...
Elkenani, Moustafa Mohamed Mahmoud Hassan   +1 more
core  

A note on stability of the vertical uniform rotations of the heavy top

open access: yes, 2012
We prove that the stability problem of a vertical uniform rotation of a heavy top is completely solved by using the linearization method and the conserved quantities of the differential system which describe the rotation of the heavy ...
Comanescu, Dan
core   +1 more source

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