Results 61 to 70 of about 8,845 (277)

Kuvvetli Nonlineer Sistemler İçin Çok Ölçekli Lindstedt Poincare Tekniği [PDF]

open access: yes, 2013
Konferans Bildirisi -- Teorik ve Uygulamalı Mekanik Türk Milli Komitesi, 2013Conference Paper -- Theoretical and Applied Mechanical Turkish National Committee, 2013Çok ölçekli metot ve Lindstedt-Poincare tekniğinin birleştirilmesi esasına dayanan yeni ...
Boyacı, Hakan   +2 more
core  

High order analysis of nonlinear periodic differential equations

open access: yes, 2003
In this letter we apply a method recently devised in \cite{aapla03} to find precise approximate solutions to a certain class of nonlinear differential equations.
Amore   +9 more
core   +1 more source

Characterization in bi-parameter space of a non-ideal oscillator [PDF]

open access: yes, 2017
The authors thank scientific agencies CAPES, CNPq (112952/2015-1), and FAPESP (2011/ 19269-11). M. S.
Balthazar, J. M.   +4 more
core   +1 more source

Parametric Excitation of a Ferrimagnetic Sphere Resonator

open access: yesAdvanced Quantum Technologies, EarlyView.
The hypothesis that disentanglement spontaneously occurs in quantum systems is experimentally tested using a ferromagnetic resonator. Predictions derived from the hypothesis, and from an alternative theoretical model, are compared with the measured response of the resonator to an externally applied driving.
Eyal Buks
wiley   +1 more source

Haar Wavelet Operational Matrix Method for Fractional Oscillation Equations

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 2014
We utilized the Haar wavelet operational matrix method for fractional order nonlinear oscillation equations and find the solutions of fractional order force-free and forced Duffing-Van der Pol oscillator and higher order fractional Duffing equation on ...
Umer Saeed, Mujeeb ur Rehman
doaj   +1 more source

Bifurcations, Chaos, Controlling and Synchronization of Certain Nonlinear Oscillators [PDF]

open access: yes, 1997
In this set of lectures, we review briefly some of the recent developments in the study of the chaotic dynamics of nonlinear oscillators, particularly of damped and driven type.
A. J. Lichtenberg   +21 more
core   +3 more sources

M. E. Grant Duff, Philosophic Liberalism and the Global Liberal Cause

open access: yesHistory, EarlyView.
Abstract Historians disagree about how best to conceptualize nineteenth‐century British Liberalism in relation to its international contexts. This article argues that we can better understand the patterns involved by interrogating individuals who bridged the worlds of partisan politics and elaborated thought.
Alex Middleton
wiley   +1 more source

Winston Churchill and France: A Certain Ideal

open access: yesHistory, EarlyView.
Abstract This article examines relations between Winston Churchill and France. It argues that Churchill was sympathetic to France and, in particular, unusual among Englishmen of his generation in being sympathetic to its political system, but also that this sympathy did not make Churchill consistent in his relations with France.
Richard Vinen
wiley   +1 more source

EXACT SOLUTIONS TO CUBIC DUFFING EQUATION FOR A NONLINEAR ELECTRICAL CIRCUIT

open access: yesVisión Electrónica, 2014
This work provides an exact solution to a cubic Duffing oscillator equation with initial conditions and bounded periodic solutions. This solution is expressed in terms of the Jacobi elliptic function (cn).
Álvaro H. Salas S., Jairo E. Castillo H
doaj  

Lagrange Stability for Duffing-Type Equations

open access: yesJournal of Differential Equations, 2000
The boundedness of solutions (Lagrange stability) to a generalized Duffing equation of the form \[ \frac{d^2 x}{dt^2} + x^{2n+1} + \sum_{j=0}^{2n} p_j (t)x^j = 0, \quad n\geq 1, \tag{1} \] with \(p_j (t+1)= p(t) \) is considered. The conditions for the \(p_j's\) which lead to the boundedness of the solutions to (1) were investigated by many authors ...
openaire   +2 more sources

Home - About - Disclaimer - Privacy