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Results tagged with fa.functional-analysis
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user 289002
Banach spaces, function spaces, real functions, integral transforms, theory of distributions, measure theory.
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Inequality between matrix elements of positive self-adjoint operators
We have three positive semi-definite self-adjoint operators $\hat{A}_-$, $\hat{B}$, $\hat{A}_+$ on the Hilbert space $\mathcal{H}$. They are unbounded operators and satisfy the following inequality
\b …