linear representation in a sentence
Examples
- The abstract group of a reflection group is a Coxeter group, while conversely a reflection group can be seen as a linear representation of a Coxeter group.
- The interest for algebra is in the process in the other direction : given a " projective representation ", try to'lift'it to a conventional " linear representation ".
- The complete reducibility of finite-dimensional linear representations of compact groups, or connected semisimple Lie groups and complex semisimple Lie algebras goes sometimes under the name of " Weyl's theorem ".
- Here, by " tensor product of representations ", the usual meaning is intended : the result should be a linear representation of the same algebra on the product vector space.
- However, since we want to construct examples for linear representations, where groups act on vector spaces instead of on arbitrary finite sets, we have to proceed in a different way.
- To be precise, the generalized permutation matrices are a ( faithful ) linear representation of this abstract wreath product : a realization of the abstract group as a subgroup of matrices.
- If it does, we may take that as origin and regard A as a vector space : in that case, we actually have a linear representation in dimension " n ".
- The Debye model and the Lorentz model use a 1st-order and 2nd-order ( respectively ) lumped system parameter linear representation ( such as an RC and an LRC resonant circuit ).
- It is known that the monodromy representation of KZ equation with a general semi-simple Lie algebra agrees with the linear representation of braid group given by R-matrix of the corresponding quantum group.
- This means that they must be tensor products of complex linear representations of, as can be seen by restriction to the subgroup, a compact group to which the Peter Weyl theorem applies.