Namespaces
Variants
Actions

A-integral

From Encyclopedia of Mathematics
Revision as of 17:27, 7 February 2011 by 127.0.0.1 (talk) (Importing text file)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to: navigation, search
The printable version is no longer supported and may have rendering errors. Please update your browser bookmarks and please use the default browser print function instead.

One of the generalizations of the Lebesgue integral, given by E. Titchmarsh [1] for the integration of functions conjugate to summable ones. A measurable function is called -integrable over if

and if

exists, where

The number is called the -integral. It is denoted by

References

[1] E.G. Titchmarsh, "On conjugate functions" Proc. London Math. Soc. , 29 (1928) pp. 49–80
[2] I.A. Vinogradova, "Generalized integrals and Fourier series" Itogi Nauk. Mat. Anal. 1970 (1971) pp. 65–107 (In Russian)
How to Cite This Entry:
A-integral. Encyclopedia of Mathematics. URL: http://encyclopediaofmath.org/index.php?title=A-integral&oldid=34099
This article was adapted from an original article by I.A. Vinogradova (originator), which appeared in Encyclopedia of Mathematics - ISBN 1402006098. See original article