Hostname: page-component-78c5997874-fbnjt Total loading time: 0 Render date: 2024-11-04T21:36:09.998Z Has data issue: false hasContentIssue false

A remark on convergence of test functions

Published online by Cambridge University Press:  09 April 2009

W. F. Moss
Affiliation:
University of Delaware, Newark Delaware, U. S. A.
Rights & Permissions [Opens in a new window]

Extract

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.

In this note it is shown in the most frequently encountered spaces of test functions in the theory of generalized functions that the customary definitions of convergence are equivalent to apparently much weaker definitions. For example, in the space g the condition of uniform convergence of the functions together with all derivatives (which appears in the definition of convergence) is equivalent to the condition of pointwise convergence of the functions alone. Thus verification of convergence is simplified somewhat.

Type
Research Article
Copyright
Copyright © Australian Mathematical Society 1975

References

Gel'fand, I. M. and Shilov, G. E. (1964), Generalized Functions (Academic Press, New York, 1964).Google Scholar