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5 Questions

Votes Activity Newest Views
6
23
votes
2
answers
988
views

Are the p-adics a direct summand of the direct product of the groups $\mathbb{Z}/p^n\mathbb{Z}$?

abelian-groups p-adic-numbers
Mar 13 '15 at 6:04 Community♦ 1
10
20
votes
1
answer
870
views

Bruhat order and the Robinson-Schensted correspondence

co.combinatorics young-tableaux robinson-schensted-knuth bruhat-order posets
Apr 3 '15 at 15:30 Community♦ 1
4
11
votes
3
answers
841
views

Simple modules for $U_q(\mathfrak{sl}_n)$ at roots of unity

qa.quantum-algebra rt.representation-theory
May 21 '11 at 14:01 M T 2,402
3
10
votes
4
answers
933
views

ultrapowers and higher order logic

lo.logic ultrapowers
May 27 '11 at 21:41 Goldstern 13.1k
1
2
votes
1
answer
673
views

Branching rule for classical Lie algebras in positive characteristic

rt.representation-theory lie-algebras characteristic-p modular-lie-algebras
Feb 22 '20 at 0:00 YCor 42.7k
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