subregular nilpotent representations of lie algebras in prime ...
subregular nilpotent representations of lie algebras in prime ...
subregular nilpotent representations of lie algebras in prime ...
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For example, if is long, then one should divide the right hand side <strong>in</strong> (3) by 2.<br />
If , are long with ( ; ) < 0, then one can choose the number<strong>in</strong>g <strong>of</strong> the simple<br />
modules such that<br />
Ext 1 (L ;i ;L ;j ) '<br />
K; if i = j,<br />
0; otherwise.<br />
There are aga<strong>in</strong> similar results for all 2 X such that 0 h + ; _ i