Sentence examples for problem oscillation from inspiring English sources
So, (1.3) arises with high frequency in various fields such as optimal control, filtering theory, and discrete variational theory and many authors have extensively studied its disconjugacy, disfocality, boundary value problem oscillation, and asymptotic behavior.
Some trends and challenges on the problem of oscillation source location are pointed out along with potential future research directions.
However, it seems that the problem of oscillation of ordinary differential equations with impulses has received attention much later [10].
The problem of oscillation attenuation using nonlinear feedback control with four candidate input/output variable pairings is investigated.
The problem of oscillation of second-order nonlinear difference equations has attracted the attention of many mathematicians because of its physical applications [2, 4].
Asynchronous, and semi-synchronous label updating have been proposed to hinder the problem of oscillation and improve convergence conditions [14, 71].
Among these applications are some problems in oscillation theory (see, for examples, [[1]]) and economic dynamics [[2]].
Over the past several decades, a lot of researchers paid much attention to the problems of oscillation, nonoscillation, asymptotic behavior and existence of solutions for some second and third order difference equations, see, for example, [1 14] and the references cited therein.
In this paper, we have introduced a novel approach to problems of oscillations of a partial difference equation.
It was found that the three divergence-cleaning methods studied suffer from, among other problems, spurious oscillations in the magnetic energy, which is attributed to the non-locality introduced by the loss of hyperbolicity in the equations.
To this end we consider two 1 + 1 dimensional problems: radial oscillations of spherically symmetric Newtonian stars and time evolution of Gowdy spacetimes as particular cosmological models in general relativity.
