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Results tagged with rt.representation-theory
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user 437253
Linear representations of algebras and groups, Lie theory, associative algebras, multilinear algebra.
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An inequality for Ext
(This should probably be a comment but I can't comment yet)
$\DeclareMathOperator\Ext{Ext}$For a class of modules where this inequality holds, one can consider directing modules. Then this inequality …
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