Publications of Alberto Gandolfi

This page shows all publications that appeared in the IASI annual research reports. Authors currently affiliated with the Institute are always listed with the full name.

You can browse through them using either the links of the following line or those associated with author names.

Show all publications of the year  1989, with author Gandolfi A., in the category IASI Research Reports (or show them all):


IASI Research Report n. 282  (Previous    Next)


De Santis A., Gandolfi A., Alfredo Germani, Tardelli P.

A representation theorem for a class of Radon-Nikodym derivatives in the white-noise theory.

ABSTRACT
This work deals with a representation theorem for functions which are continuous around the origin in the S-topology. It is known that this property is sufficient to guarantee a function to be a physical random variable. We prove that a S-continuous function around the origin can be expressed as the composition of a Hilbert-Schmidt operator with a continuous map. Moreover, we show that the physical random variable given by the Radon-Nikodym derivative, with respect to the gaussian measure, of the measure induced by the output of a class of nonlinear feedback systems, is S-continuous around the origin.
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