Simple Lie algebras and an expression in the commutator algebra
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Suppose A A is a associative unital algebra. As is well-known, A A becomes a Lie algebra with respect to the commutator bracket [x,y]=xy−yx [ x , y ] = x ...
from Algebra
Suppose A A is a associative unital algebra. As is well-known, A A becomes a Lie algebra with respect to the commutator bracket [x,y]=xy−yx [ x , y ] = x ...
from Algebra
