Hostname: page-component-89b8bd64d-46n74 Total loading time: 0 Render date: 2026-05-08T09:42:30.335Z Has data issue: false hasContentIssue false

Fast diffusion with loss at infinity—additional solutions

Published online by Cambridge University Press:  17 February 2009

A. Brown
Affiliation:
Department of Theoretical Physics, Research School of Physical Sciences, Australian National University, Canberra ACT 0200, Australia.
Rights & Permissions [Opens in a new window]

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the 'Save PDF' action button.

The paper presents some additional solutions of the diffusion equation

for the case s = 2, m = −1, a case that was left open in a previous discussion. These solutions behave in a manner that is physically acceptable as the time, t, increases and as the radial coordinate, r, tends to infinity.

Information

Type
Research Article
Copyright
Copyright © Australian Mathematical Society 2001