Timeline for Can I use proximal algorithms on complex real-valued functions?
Current License: CC BY-SA 3.0
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| Jul 3, 2016 at 2:56 | comment | added | Pantelis Sopasakis | Proximal operators are defined on general Hilbert spaces, so you can use them with complex variables, you just need to be careful with how you work with inner products since, for example $\langle u,v\rangle$ is equal to the convex conjugate of $\langle v,u \rangle$ etc. I would also like to ask you whether $\|\cdot\|_*$ is the nuclear norm. | |
| Jul 29, 2015 at 4:08 | history | asked | mermeladeK | CC BY-SA 3.0 |