Timeline for Weyl group Invariants
Current License: CC BY-SA 2.5
8 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Feb 8, 2014 at 11:33 | comment | added | Q.Q.J. | Lepanais: If I recall correctly it is the combination of Chevalley's Theorem and the First Fundamental Theorem of Invariant Theory for the Classical groups. Does that help? | |
| Feb 3, 2014 at 19:14 | comment | added | Anthony Conway | @Q.Q.J. Could you please give me a reference for you claim concerning the case $m=1$? | |
| Jul 24, 2011 at 3:01 | answer | added | David Wehlau | timeline score: 1 | |
| May 15, 2010 at 11:48 | comment | added | user6079 | No, any system of generator will work for me, not necessarily a minimal system. For type $A_n, B_n, C_n, D_n$ and $G_2$ I know a set of generators but I do not have any clue for other exceptional types. Actually I am much more interested in the degrees of the generators. | |
| May 15, 2010 at 4:44 | comment | added | Q.Q.J. | When m=1, if the Weyl group is from a classical Lie algebra then this is a known result, and it is not hard to imagine that somewhere the case of m copies has been worked out. I suspect this is why the asker is more interested in exceptional type. | |
| May 14, 2010 at 4:08 | comment | added | Victor Protsak | Looks like another shooter in the dark... | |
| May 13, 2010 at 20:53 | comment | added | Victor Protsak | Are there any restrictions on generators that you want? Why exceptional types? This is a very hard problem even for $A_n$ (symmetric group), at least, if you want a minimal system of generators. | |
| May 13, 2010 at 19:46 | history | asked | user6079 | CC BY-SA 2.5 |