the tensor product of Hilbert spaces is a way to extend the tensor product construction so that the result of taking a tensor product of two Hilbert spaces...
12 KB (2,141 words) - 20:53, 17 April 2024
topological tensor product of two topological vector spaces. For Hilbert spaces or nuclear spaces there is a simple well-behaved theory of tensor products (see...
10 KB (1,845 words) - 16:37, 17 October 2024
mathematics, the tensor product V ⊗ W {\displaystyle V\otimes W} of two vector spaces V and W (over the same field) is a vector space to which is associated...
50 KB (8,640 words) - 13:51, 17 October 2024
the tensor product of Hilbert spaces H ∗ ⊗ H , {\displaystyle H^{*}\otimes H,} where H∗ is the dual space of H. The norm induced by this inner product is...
9 KB (1,391 words) - 06:35, 19 October 2024
function spaces. Formally, a Hilbert space is a vector space equipped with an inner product that induces a distance function for which the space is a complete...
128 KB (17,481 words) - 15:42, 25 November 2024
product space (or, rarely, a Hausdorff pre-Hilbert space) is a real vector space or a complex vector space with an operation called an inner product....
56 KB (7,315 words) - 00:51, 3 December 2024
spaces of V and W. For infinite-dimensional vector spaces, one also has the: Tensor product of Hilbert spaces Topological tensor product. The tensor product...
16 KB (2,519 words) - 15:45, 30 November 2024
exactly is meant by a tensor (see topological tensor product). In some applications, it is the tensor product of Hilbert spaces that is intended, whose...
69 KB (9,351 words) - 03:54, 7 December 2024
vector spaces and allows a concrete representation Tensor product of Hilbert spaces, endowed with a special inner product as to remain a Hilbert space Other...
2 KB (261 words) - 16:01, 22 May 2023
injective tensor product of two topological vector spaces (TVSs) was introduced by Alexander Grothendieck and was used by him to define nuclear spaces. An injective...
46 KB (8,577 words) - 17:20, 8 May 2024
antisymmetrized tensor product of n single-particle Hilbert spaces H (see symmetric algebra and exterior algebra respectively). A general state in Fock space is a...
16 KB (2,904 words) - 14:26, 28 December 2024
} From the formulas above, the Hilbert–Poincaré series of a direct sum and of a tensor product of graded vector spaces (finite dimensional in each degree)...
6 KB (884 words) - 13:58, 30 September 2024
the ring Z of integers). The construction may also be extended to cover Banach spaces and Hilbert spaces. See the article decomposition of a module for...
22 KB (3,556 words) - 22:52, 3 December 2024
product (matrices) Hilbert–Schmidt inner product Kronecker product Matrix analysis Matrix multiplication Matrix norm Tensor product of Hilbert spaces...
7 KB (1,237 words) - 15:40, 1 October 2024
Von Neumann algebra (redirect from Ring of operators)
two Hilbert spaces is defined to be the von Neumann algebra generated by their algebraic tensor product, considered as operators on the Hilbert space tensor...
42 KB (5,912 words) - 03:52, 30 November 2024
topology Inductive tensor product Injective tensor product Projective tensor product Tensor product of Hilbert spaces Topological tensor product Émery topology...
15 KB (2,023 words) - 21:13, 25 December 2024
Projective tensor product – a tensor product defined on two topological vector spaces Rigged Hilbert space – a construction linking the study of "bound"...
27 KB (4,344 words) - 08:35, 13 December 2024
an area of mathematics, the projective tensor product of two locally convex topological vector spaces is a natural topological vector space structure...
13 KB (2,503 words) - 18:33, 27 February 2024
a tensor field is a function assigning a tensor to each point of a region of a mathematical space (typically a Euclidean space or manifold) or of the...
22 KB (3,506 words) - 22:57, 19 December 2024
Nuclear operator (category Topological tensor products)
topological vector spacesPages displaying wikidata descriptions as a fallback Tensor product of Hilbert spaces – Tensor product space endowed with a special...
27 KB (4,792 words) - 10:28, 2 September 2024
embedding of the Cartesian product of two projective spaces into the projective space associated to the tensor product of the two Hilbert spaces, given by...
5 KB (801 words) - 22:06, 29 May 2024
Wave function (redirect from Normalisation of a wavefunction)
tensor product of spin states from finite dimensional Hilbert spaces and the wavefunction which was previously developed. The basis for this Hilbert space...
99 KB (13,587 words) - 16:07, 13 December 2024
stress-energy tensor The stress–energy tensor, sometimes called the stress–energy–momentum tensor or the energy–momentum tensor, is a tensor physical quantity...
25 KB (4,039 words) - 22:23, 25 December 2024
Bra–ket notation (redirect from Bra-ket notation for outer product)
composed of two subsystems described in V and W respectively, then the Hilbert space of the entire system is the tensor product of the two spaces. (The exception...
42 KB (6,315 words) - 02:39, 3 January 2025
tensor product of complete spaces is not complete again. When working with Banach spaces, it is customary to say that the projective tensor product of...
104 KB (17,224 words) - 06:29, 3 October 2024
FdHilb of finite-dimensional Hilbert spaces is a dagger symmetric monoidal category where the tensor is the usual tensor product of Hilbert spaces and where...
4 KB (498 words) - 13:24, 17 April 2024
spaces, topological spaces, Hilbert spaces, or probability spaces, it does not define the notion of "space" itself. A space consists of selected mathematical...
69 KB (9,328 words) - 15:13, 17 October 2024
differential geometry, a tensor density or relative tensor is a generalization of the tensor field concept. A tensor density transforms as a tensor field when passing...
22 KB (3,464 words) - 13:16, 28 May 2024
of topological vector spaces, which include function spaces, inner product spaces, normed spaces, Hilbert spaces and Banach spaces. In this article, vectors...
87 KB (11,516 words) - 19:32, 22 December 2024
In the mathematical field of differential geometry, the Riemann curvature tensor or Riemann–Christoffel tensor (after Bernhard Riemann and Elwin Bruno...
19 KB (2,928 words) - 18:43, 20 December 2024