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The Grassmann algebra in arbitrary chara...
Dor, Gal...
The Grassmann algebra in arbitrary characteristic and generalized sign by Dor, Gal ( Author )
N.A
11-01-2015
We define a generalization G of the Grassmann algebra G which is well-behaved over arbitrary commutative rings C, even when 2 is not invertible. In particular, this enables us to define a notion of superalgebras that does not become degenerate in such a setting. Using this construction we are able to provide a basis of the non-graded multilinear identities of the free superalgebra with supertrace, valid over any ring. We also show that all identities of G follow from the Grassmann identity, and explicitly give its co-modules, which turn out to be generalizations of the sign representation. In particular, we show that the co-module is a free C-module of rank 2n−1.
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MYR 0.01
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https://arxiv.org/abs/1501.02464
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