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On the norm continuity of -valued Gaussian processes

Published online by Cambridge University Press:  22 January 2016

Itaru Mitoma*
Affiliation:
Department of Mathematics, Kyushu University
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Let be the Schwartz space of all rapidly decreasing functions on Rn, be the topological dual space of and for each positive integer p, be the space of all elements of which are continuous in the p-th norm defining the nuclear Fréchet topology of . The main purpose of the present paper is to show that if {Xt, t ∈ [0, + ∞]} is an -valued Gaussian process and for any fixed φ ∈ the real Gaussian process {Xt(φ), t ∈ [0, + ∞)} has a continuous version, then for any fixed T > 0 there is a positive integer p such that {Xt, t ∈ [0, T]} has a version which is continuous in the norm topology of .

Type
Research Article
Copyright
Copyright © Editorial Board of Nagoya Mathematical Journal 1981

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