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Uniformly valid asymptotic solution to a Volterra equation on an infinite interval

Journal Article · · Journal of Mathematical Physics
DOI:https://doi.org/10.1063/1.1666231· OSTI ID:4358319
A Volterra equation on the infinite interval with a logarithmic kernel multiplied by a small parameter is analyzed. A Laplace transform solution is found; also, and approximate solution is given and proved to be uniformly asymptotic as the small parameter tends to zero for all time. The sloution has an algebraic-logarithmic decay for large times. The Volterra equation is a model for the transport of charged particles in a random magnetic field.
Research Organization:
Department of Mathematics, University of Illinois at Chicago Circle, Chicago, Illinois
Sponsoring Organization:
USDOE
NSA Number:
NSA-29-014492
OSTI ID:
4358319
Journal Information:
Journal of Mathematical Physics, Journal Name: Journal of Mathematical Physics Journal Issue: 11 Vol. 14; ISSN JMAPAQ; ISSN 0022-2488
Publisher:
American Institute of Physics (AIP)
Country of Publication:
United States
Language:
English

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