Results 21 to 30 of about 4,524,155 (277)
The Initial Value Problem for Weakly Nonlinear PDE
, 2014 We will discuss an extension of the pseudospectral method developed by Wineberg, McGrath, Gabl, and Scott for the numerical integration of the KdV initial value problem.
Palais, Richard S.
core +1 more source
On a initial value problem arising in mechanics
, 2012 We study initial value problem for a system consisting of an integer order and distributed-order fractional differential equation describing forced oscillations of a body attached to a free end of a light viscoelastic rod. Explicit form of a solution for
A.N. Gerasimov +13 more
core +1 more source
Solution of Fuzzy Initial Value Problem Using Variational Iteration Method [PDF]
Engineering and Technology Journal, 2014 Variation iteration method is powerful analytical method for solving linear and nonlinear equations. In this paper, the variational iteration method has been applied to solve fuzzy linear and nonlinear differential equations with fuzzy initial conditions,
Marwa Mohamed Esmaeil
doaj +1 more source
On initial-value and self-similar solutions of the compressible Euler equations [PDF]
, 1996 We examine numerically the issue of convergence for initial-value solutions and similarity solutions of the compressible Euler equations in two dimensions in the presence of vortex sheets (slip lines).
Pullin, D. I., Samtaney, Ravi
core +1 more source
Initial value problem for cohomogeneity one gradient Ricci solitons
, 2011 Consider a smooth manifold $M$. Let $G$ be a compact Lie group which acts on $M$ with cohomogeneity one. Let $Q$ be a singular orbit for this action. We study the gradient Ricci soliton equation $\Hess(u)+\Ric(g)+\frac{\epsilon}{2}g=0$ around $Q$.
Besse +17 more
core +1 more source
Dynamics with Infinitely Many Derivatives: The Initial Value Problem
, 2008 Differential equations of infinite order are an increasingly important class of equations in theoretical physics. Such equations are ubiquitous in string field theory and have recently attracted considerable interest also from cosmologists.
A. Kilbas +50 more
core +2 more sources
Pediatric Blood &Cancer, EarlyView.ABSTRACT Neuroblastoma is the most common extracranial solid tumor in early childhood. Its clinical behavior is highly variable, ranging from spontaneous regression to fatal outcome despite intensive treatment. The International Society of Pediatric Oncology Europe Neuroblastoma Group (SIOPEN) Radiology and Nuclear Medicine Specialty Committees ...
Annemieke Littooij +11 more
wiley +1 more source
A parabolic differential equation with unbounded piecewise constant delay
International Journal of Mathematics and Mathematical Sciences, 1992 A partial differential equation with the argument [λt] is studied, where [•] denotes the greatest integer function. The infinite delay t−[λt] leads to difference equations of unbounded order.
Joseph Wiener, Lokenath Debnath
doaj +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Neuropsychological complications may impair the qualitative prognosis of patients with pediatric brain tumors. However, multifaceted evaluations cannot be conducted in all patients because they are time consuming and burdensome for patients.
Ami Tabata +9 more
wiley +1 more source
Light-Front Quantisation as an Initial-Boundary Value Problem
, 1993 In the light front quantisation scheme initial conditions are usually provided on a single lightlike hyperplane. This, however, is insufficient to yield a unique solution of the field equations.
C. Dietmaier +35 more
core +1 more source