In mathematics, the tensor product of representations is a tensor product of vector spaces underlying representations together with the factor-wise group...
16 KB (2,941 words) - 18:50, 17 October 2024
v\otimes w} is called the tensor product of v and w. An element of V ⊗ W {\displaystyle V\otimes W} is a tensor, and the tensor product of two vectors is sometimes...
50 KB (8,640 words) - 13:51, 17 October 2024
ring) Tensor product of representations, a special case in representation theory Tensor product of fields, an operation on fields—unlike most tensor products...
2 KB (261 words) - 16:01, 22 May 2023
In mathematics, the tensor product of two algebras over a commutative ring R is also an R-algebra. This gives the tensor product of algebras. When the...
6 KB (1,061 words) - 23:33, 3 September 2023
representation of dimension 5 corresponding to the exceptional transitive embedding of A5 in A6. The tensor product of two representations of S n {\displaystyle...
20 KB (2,840 words) - 17:18, 21 January 2024
Lie algebra representation (redirect from Classification of finite-dimensional representations of semi-simple Lie algebras)
the tensor product and ρ 2 ( x ) {\displaystyle \rho _{2}(x)} acts on the second factor in the tensor product. In the context of representations of the...
28 KB (4,312 words) - 15:08, 9 November 2024
isomorphism) exactly the tensor product of the irreducible representations of the factor groups. First, we note that the direct product G 1 × G 2 {\displaystyle...
105 KB (21,307 words) - 20:52, 9 October 2024
Representation theory (redirect from Linear representations)
_{2}(X)} . This product can be recognized as the coproduct on a coalgebra. In general, the tensor product of irreducible representations is not irreducible;...
55 KB (7,184 words) - 17:41, 8 July 2024
Tannaka–Krein duality (section The idea of Tannaka–Krein duality: category of representations of a group)
the set of equivalence classes of irreducible unitary representations of G. The analogue of the product of characters is the tensor product of representations...
10 KB (1,422 words) - 03:14, 17 September 2022
leads to the concept of a tensor field. In some areas, tensor fields are so ubiquitous that they are often simply called "tensors". Tullio Levi-Civita...
69 KB (9,351 words) - 11:28, 12 October 2024