Namespaces
Variants
Actions

Bochner almost-periodic functions

From Encyclopedia of Mathematics
Revision as of 16:55, 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

Functions equivalent to Bohr almost-periodic functions; defined by S. Bochner [1]. A function which is continuous in the interval is said to be a Bochner almost-periodic function if the family of functions is compact in the sense of uniform convergence on , i.e. if it is possible to select from each infinite sequence , a subsequence which converges uniformly to on . Bochner's definition is extensively employed in the theory of almost-periodic functions; in particular, it serves as the starting point in abstract generalizations of the concept of almost-periodicity.

References

[1] S. Bochner, "Beiträge zur Theorie der fastperiodischen Funktionen I, Funktionen einer Variablen" Math. Ann. , 96 (1927) pp. 119–147
[2] B.M. Levitan, "Almost-periodic functions" , Moscow (1953) (In Russian)


Comments

References

[a1] W. Maak, "Fastperiodische Funktionen" , Springer (1967)
[a2] L. Amerio, G. Prouse, "Almost-periodic functions and functional equations" , v. Nostrand (1971)
How to Cite This Entry:
Bochner almost-periodic functions. Encyclopedia of Mathematics. URL: http://encyclopediaofmath.org/index.php?title=Bochner_almost-periodic_functions&oldid=11522
This article was adapted from an original article by E.A. Bredikhina (originator), which appeared in Encyclopedia of Mathematics - ISBN 1402006098. See original article