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Results tagged with ra.rings-and-algebras
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user 165354
Non-commutative rings and algebras, non-associative algebras, universal algebra and lattice theory, linear algebra, semigroups. For questions specific to commutative algebra (that is, rings that are assumed both associative and commutative), rather use the tag ac.commutative-algebra.
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Isomorphism problem for enveloping algebras
Let A and B be finite-dimensional algebras over a field k. We denote the enveloping algebra of A by A^e, which is the tensor product (over k) of the algebra A and its opposite algebra. Suppose A^e and …
