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Jun 15, 2020 at 7:27 history edited CommunityBot
Commonmark migration
May 29, 2019 at 12:17 history edited Konstantinos Kanakoglou CC BY-SA 4.0
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May 29, 2019 at 11:01 comment added GA316 Can you please tell me what is $w \rho$ also? Thank you.
May 29, 2019 at 6:50 comment added GA316 Thank you for the references. It really helped me a lot :)
May 28, 2019 at 21:58 history edited Konstantinos Kanakoglou CC BY-SA 4.0
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May 28, 2019 at 21:54 comment added Konstantinos Kanakoglou The answer to your first question is actually the proof of theorem 1, of the first one of Kac's papers linked above. (notice the equivalence between the conditions (d) and (l)).
May 28, 2019 at 21:41 history edited Konstantinos Kanakoglou CC BY-SA 4.0
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May 27, 2019 at 23:36 comment added GA316 I try to see what is happening by myself. But I got stuck at calculating $w \rho$. please tell me what is the value of $w \rho$ for $w \in W$ the Weyl group of $\mathfrak g_0$. Thank you.
May 27, 2019 at 23:16 comment added GA316 Thank you for the answer and a nice reference. one last question: How $(\Lambda+\rho)(\alpha) \ne 0$ implying that any reducible, graded, rep of 𝐿𝑠 with highest weight Ξ›, can be written as a direct sum of 𝑉(Ξ›) with some other graded rep of 𝐿𝑠? Thanks again :)
May 27, 2019 at 23:13 vote accept GA316
May 26, 2019 at 6:45 history edited Konstantinos Kanakoglou CC BY-SA 4.0
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May 26, 2019 at 2:48 history edited Konstantinos Kanakoglou CC BY-SA 4.0
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May 25, 2019 at 23:59 history edited Konstantinos Kanakoglou CC BY-SA 4.0
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May 25, 2019 at 23:47 history edited Konstantinos Kanakoglou CC BY-SA 4.0
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May 25, 2019 at 20:05 history edited LSpice CC BY-SA 4.0
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May 25, 2019 at 19:53 history answered Konstantinos Kanakoglou CC BY-SA 4.0