Czechoslovak Mathematical Journal, Vol. 51, No. 4, pp. 785-790, 2001

A note on maximal inequality for stochastic convolutions

Erika Hausenblas, Jan Seidler

E. Hausenblas, University of Salzburg, Institute of Mathematics, Hellbrunnerstr. 34, 5020 Salzburg, Austria, e-mail: erika.hausenblas@sbg.ac.at; J. Seidler, Mathematical Institute, Academy of Sciences, Zitna 25, 115 67 Praha 1, Czech Republic, e-mail: seidler@math.cas.cz

Abstract: Using unitary dilations we give a very simple proof of the maximal inequality for a stochastic convolution
\int^t_0 S(t-s)\psi(s)\dd W(s)
driven by a Wiener process $W$ in a Hilbert space in the case when the semigroup $S(t)$ is of contraction type.

Keywords: infinite-dimensional Wiener process, stochastic convolution, maximal inequality

Classification (MSC 2000): 60H15


Full text available as PDF (smallest), as compressed PostScript (.ps.gz) or as raw PostScript (.ps).

Access to the full text of journal articles on this site is restricted to the subscribers of Myris Trade. To activate your access, please contact Myris Trade at myris@myris.cz.
Subscribers of Springer (formerly Kluwer) need to access the articles on their site, which is http://www.springeronline.com/10587.


[Previous Article] [Next Article] [Contents of This Number] [Contents of Czechoslovak Mathematical Journal]