Math @ Duke
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Publications [#287114] of Ingrid Daubechies
Papers Published
- Daubechies, I, On the distributions corresponding to bounded operators in the Weyl quantization,
Communications in Mathematical Physics, vol. 75 no. 3
(October, 1980),
pp. 229-238, Springer Nature, ISSN 0010-3616 [doi]
(last updated on 2024/04/24)
Abstract: Using properties of an integral transform giving directly the matrix elements of a quantum mechanical operator from the corresponding classical function, we restrict the class of distributions corresponding to bounded operators. As a consequence, we can exhibit a class of functions yielding trace-class operators, and give a bound on their trace-norm. © 1980 Springer-Verlag.
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