Definition 64.4.1. The trace of the endomorphism a is the sum of the diagonal entries of a matrix representing it. This defines an additive map \text{Tr} : \text{End}_\Lambda (\Lambda ^{\oplus m}) \to \Lambda ^\natural .
Definition 64.4.1. The trace of the endomorphism a is the sum of the diagonal entries of a matrix representing it. This defines an additive map \text{Tr} : \text{End}_\Lambda (\Lambda ^{\oplus m}) \to \Lambda ^\natural .
Comments (0)