Results 91 to 100 of about 8,845 (277)
Dirichlet boundary value problem for Duffing's equation
Electronic Journal of Qualitative Theory of Differential Equations, 2013 We use direct variational method in order to investigate the dependence on parameter for the solution for a Duffing type equation with Dirichlet boundary value conditions.
Piotr Kowalski
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Periodic property of the time-fractional Kundu–Mukherjee–Naskar equation
Results in Physics, 2020 The Kundu–Mukherjee–Naskar equation (KMN) can model the data transmission in birefringent fibers through molecules or pulses in a few Femto-seconds. A fractional modification with Riemann-Liouville time-fractional derivative is suggested to take into ...
Ji-Huan He, Yusry O. El-Dib
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Existence of periodic solutions of duffing equations
Journal of Differential Equations, 1989 As the authors point out in the Introduction ``The main motivation for thus study is a paper by \textit{P. Dràbek} and \textit{S. Invernizzi} [Nonlinear Anal., Theory Methods Appl. 10, 643-650 (1986; Zbl 0616.34010)]''. One studies the problem \(u''(t)+ku'(t)+g(t,u(t))=f(t),\) \(u(0)=u(2\pi)\), \(u'(0)=u'(2\pi)\). To quote again from the Introduction ``
Habets, Patrick, Metzen, Gerhard
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On the existence of periodic solution and the transition to chaos of Rayleigh-Duffing equation with application of gyro dynamic [PDF]
, 2020 Mohamed El-Borhamy, Nahla Mosalam
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RioM‐1: A New Calcite Reference Material for U‐Pb LA‐ICP‐MS Geochronology
Geostandards and Geoanalytical Research, EarlyView.Key Points RioM‐1 calcite was characterised for trace elements, U‐Pb geochronology, Sr and O isotopes using ID‐TIMS, LA‐ICP‐MS and SIMS. U‐Pb dates from ID‐TIMS and LA‐ICP‐MS across several independent laboratories returned identical results within uncertainty.
Marco Silva +10 more
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The Howard Journal of Crime and Justice, EarlyView.ABSTRACT Drawing from Arnstein's original ladder model, and the political philosophy of Dewey, Fraser and Pitkin, it is argued that people with lived experience of the justice system require a coherent social movement if they are to be collectively empowered by lived experience consultations.
Aaron Hart
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Tension-induced non-linearities of flexural modes in nanomechanical resonators
, 2013 We consider the tension-induced non-linearities of mechanical resonators, and derive the Hamiltonian of the flexural modes up to the fourth order in the position operators. This tension can be controlled by a nearby gate voltage.
Heikkilä, T. T. +2 more
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On the Analytical Solutions of the Forced Damping Duffing Equation in the Form of Weierstrass Elliptic Function and its Applications [PDF]
, 2021 S. A. El-Tantawy +2 more
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International Journal of Applied Linguistics, EarlyView.ABSTRACT Research shows that many heritage language (HL) students pursue HL study at the university level to reconnect with their cultural roots. While most university‐focused research has examined HL learners, less attention has been given to how teaching and peer mentoring experiences in higher education shape HL identities. This study examines how a
Mi Yung Park
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Journal of Animal Breeding and Genetics, EarlyView.ABSTRACT This study evaluated the influence of variance component (VC) estimates, obtained from different models and two relationship matrices, pedigree‐based (BLUP) and genomic information‐based (ssGBLUP), on genomic predictions of carcass traits in Montana composite cattle.
Caroline Assis Almeida +9 more
wiley +1 more source