Timeline for Generalization of Jordan's Lemma $A^2=B^2=I$ can be 2-block diagonalized
Current License: CC BY-SA 4.0
4 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Apr 21, 2019 at 21:29 | comment | added | Geoff Robinson | It becomes more difficult. It is necessary to know some representation theory to answer more carefully. . If you have two unitary matrices which generate a finite group, there are various theorems of Burnside, Frobenius and Schur which are sometimes helpful. However, I could not think of too many general statements of interest wwhich were reasonably clean. | |
| Apr 21, 2019 at 20:35 | comment | added | MarcO | Thanks, this second generalization is interesting for me! Is it possible to generalize further to higher number (not just n=2 or 3)? | |
| Apr 21, 2019 at 16:11 | history | edited | Geoff Robinson | CC BY-SA 4.0 |
typos
|
| Apr 21, 2019 at 13:21 | history | answered | Geoff Robinson | CC BY-SA 4.0 |