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Banach spaces, function spaces, real functions, integral transforms, theory of distributions, measure theory.

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Lifting theorem for n operators

I am aware of the following statement of the lifting theorem. For $i\in \{1,2\}$ let $B_i$ be a contraction on a Hilbert space $H_i$ and let $A_i$, acting on the Hilbert space $K_i$, be the minimal un …
Bhawna Bansal's user avatar