Source: wikibot/stinespring-dilation-theorem
= Stinespring dilation theorem
{wiki=Stinespring_dilation_theorem}
The Stinespring dilation theorem is a fundamental result in the field of operator algebras and quantum mechanics that provides a way to represent completely positive (CP) maps on a Hilbert space. It essentially states that any completely positive map can be dilated to a unitary representation on a larger Hilbert space.