Timeline for Maximizing a function on $SU(4)$ similar to Von Neumann Trace Inequality
Current License: CC BY-SA 3.0
3 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jun 15, 2017 at 3:30 | comment | added | Benjamin | Hermitian conjugate, yes. R is real part, and yes it's the lie algebra. | |
| Jun 15, 2017 at 0:51 | comment | added | David Handelman | What does the dagger mean? It could mean X transpose conjugate (in which case, $X^*$ or ${\overline X}^T$ would convey it more succinctly, although an explanation might still be required), or the Moore-Penrose inverse (the dagger is standardly used for this), or .... What does the Fraktur R mean? If it means the real part of, use (roman) Re, so that everyone will know. And while we're at it, what is the Fraktur su(4): is this supposed to be SU(4)? Or the corresponding Lie algebra? | |
| Jun 14, 2017 at 14:54 | history | asked | Benjamin | CC BY-SA 3.0 |