Dilation theory in finite dimensions and matrix convexity

15 Sep 2020 Hartz Michael Lupini Martino

We establish a finite-dimensional version of the Arveson-Stinespring dilation theorem for unital completely positive maps on operator systems. This result can be seen as a general principle to deduce finite-dimensional dilation theorems from their classical infinite-dimensional counterparts... (read more)

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  • FUNCTIONAL ANALYSIS
  • OPERATOR ALGEBRAS