Results 21 to 30 of about 6,303,126 (332)

On a characteristic initial value problem in Plasma physics [PDF]

open access: yes, 2005
The relativistic Vlasov-Maxwell system of plasma physics is considered with initial data on a past light cone. This characteristic initial value problem arises in a natural way as a mathematical framework to study the existence of solutions isolated from
Calogero, Simone
core   +4 more sources

Unique Existence Result of Approximate Solution to Initial Value Problem for Fractional Differential Equation of Variable Order Involving the Derivative Arguments on the Half-Axis

open access: yesMathematics, 2019
The semigroup properties of the Riemann–Liouville fractional integral have played a key role in dealing with the existence of solutions to differential equations of fractional order.
Shuqin Zhang, Lei Hu
semanticscholar   +1 more source

Initial value problem for magnetic fields in heavy ion collisions [PDF]

open access: yes, 2015
When quark-gluon plasma emerges in the wake of a heavy-ion collision, magnetic field created by the valence charges has already permitted the entire interaction region.
K. Tuchin
semanticscholar   +1 more source

Variational data assimilation for the initial-value dynamo problem [PDF]

open access: yes, 2011
The secular variation of the geomagnetic field as observed at the Earth's surface results from the complex magnetohydrodynamics taking place in the fluid core of the Earth.
Andrew Jackson   +22 more
core   +1 more source

Fuzzy initial value problem [PDF]

open access: yesSurveys in Mathematics and its Applications, 2015
In this paper, we present the fuzzy solution concept of the initial value problem. After introducing a metric between two fuzzy vectors, we prove that the system of fuzzy equations has unique solution under some condition.
S. Melliani   +3 more
doaj  

An Examination of a Second Order Numerical Method for Solving Initial Value Problems

open access: yesJournal of Nigerian Society of Physical Sciences, 2020
This paper presents an examination of a Second Order Convergence Numerical Method (SOCNM) for solving Initial Value Problems (IVPs) in Ordinary Differential Equations (ODEs).
S. E. Fadugba   +2 more
doaj   +1 more source

An initial-boundary value problem for the integrable spin-1 Gross-Pitaevskii equations with a 4 × 4 Lax pair on the half-line. [PDF]

open access: yesChaos, 2017
We extend the idea of the Fokas unified transform to investigate the initial-boundary value problem for the integrable spin-1 Gross-Pitaevskii equations with a 4 × 4 Lax pair on the half-line.
Zhenya Yan
semanticscholar   +1 more source

A method for global approximation of the solution of second order IVPs [PDF]

open access: yesRendiconti di Matematica e delle Sue Applicazioni, 2004
For the numerical solution of the second order initial value problem, a family of global methods is derived by finding Galerkin approximations on a given interval.
F. Costabile, A. Napoli
doaj  

The Parametric Form of Z‐Number and Its Application in Z‐Number Initial Value Problem

open access: yesInternational Journal of Intelligent Systems, 2017
In this paper, the parametric form of Z‐numbers is introduced and it is followed by defining arithmetic operations on them. To suggest Z‐number initial value problem (ZIVP), definition of derivative of Z‐process is necessary.
S. Pirmuhammadi   +2 more
semanticscholar   +1 more source

A New Formulation of the Initial Value Problem for Nonlocal Theories [PDF]

open access: yes, 2010
There are a number of reasons to entertain the possibility that locality is violated on microscopic scales, for example through the presence of an infinite series of higher derivatives in the fundamental equations of motion.
Aref'eva   +90 more
core   +1 more source

Home - About - Disclaimer - Privacy