# abstract Wiener space

> separable Banach space equipped with a Hilbert subspace such that the standard cylinder set measure on the Hilbert subspace induces a Gaussian measure on the whole Banach space

**Wikidata**: [Q4669933](https://www.wikidata.org/wiki/Q4669933)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Abstract_Wiener_space)  
**Source**: https://4ort.xyz/entity/abstract-wiener-space