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New Modules from Old « The Unapologetic Mathematician
https://unapologetic.wordpress.com/2012/09/17/new-modules-from-old/
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algebra
lie algebras
representation theory
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There are a few standard techniques we can use to generate new modules for a Lie algebra $latex L$ from old ones. We’ve seen direct sums already, but here are a few more. One way is to start …
