Timeline for When is this operator positive semi-definite?
Current License: CC BY-SA 4.0
7 events
| when toggle format | what | by | license | comment | |
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| May 6 at 15:20 | history | edited | Nicolas Medina Sanchez | CC BY-SA 4.0 |
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| May 3 at 14:15 | answer | added | Bazin | timeline score: 4 | |
| May 3 at 11:46 | comment | added | Bazin | Following your assumptions, the commutator $[\hat P, \hat Q]$ should be skew-adjoint, so cannot be the identity. | |
| May 3 at 5:34 | history | edited | Nicolas Medina Sanchez | CC BY-SA 4.0 |
added 2 characters in body
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| May 2 at 16:48 | history | edited | Michael Hardy | CC BY-SA 4.0 |
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| May 2 at 16:24 | history | edited | Daniel Asimov | CC BY-SA 4.0 |
verify —> satisfy
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| May 2 at 16:09 | history | asked | Nicolas Medina Sanchez | CC BY-SA 4.0 |