In mathematics, the kernel of a linear map, also known as the null space or nullspace, is the part of the domain which is mapped to the zero vector of...
24 KB (3,724 words) - 21:05, 14 April 2025
In algebra, the kernel of a homomorphism (function that preserves the structure) is generally the inverse image of 0 (except for groups whose operation...
26 KB (3,758 words) - 06:26, 23 April 2025
Basic Linear Algebra Subprograms (BLAS) is a specification that prescribes a set of low-level routines for performing common linear algebra operations...
36 KB (3,908 words) - 09:19, 26 December 2024
In linear algebra and functional analysis, a projection is a linear transformation P {\displaystyle P} from a vector space to itself (an endomorphism)...
34 KB (5,806 words) - 14:46, 17 February 2025
Linear algebra is the branch of mathematics concerning linear equations such as a 1 x 1 + ⋯ + a n x n = b , {\displaystyle a_{1}x_{1}+\cdots +a_{n}x_{n}=b...
67 KB (7,983 words) - 15:25, 18 April 2025
linear groups, projective groups, Euclidean groups, etc. Many matrix groups are also algebraic. Other algebraic groups occur naturally in algebraic geometry...
16 KB (2,244 words) - 11:33, 24 September 2024
In linear algebra, the rank of a matrix A is the dimension of the vector space generated (or spanned) by its columns. This corresponds to the maximal number...
29 KB (4,416 words) - 23:46, 28 March 2025
Rank–nullity theorem (redirect from Fundamental theorem of linear algebra)
The rank–nullity theorem is a theorem in linear algebra, which asserts: the number of columns of a matrix M is the sum of the rank of M and the nullity...
18 KB (3,066 words) - 09:32, 4 April 2025
Transpose (redirect from Transpose of a linear transformation)
In linear algebra, the transpose of a matrix is an operator which flips a matrix over its diagonal; that is, it switches the row and column indices of...
20 KB (2,550 words) - 21:08, 14 April 2025
system Kernel (algebra), a general concept that includes: Kernel (linear algebra) or null space, a set of vectors mapped to the zero vector Kernel (category...
3 KB (373 words) - 21:30, 29 June 2024
matrix inversion. This is the normal subgroup of the general linear group given by the kernel of the determinant det : GL ( n , R ) → R × . {\displaystyle...
11 KB (1,781 words) - 06:09, 2 May 2025
conjugate transpose, and linear operators over a Hilbert space and Hermitian adjoints. However, it may happen that an algebra admits no involution. Look...
11 KB (1,359 words) - 08:52, 21 December 2024
In linear algebra, the trace of a square matrix A, denoted tr(A), is the sum of the elements on its main diagonal, a 11 + a 22 + ⋯ + a n n {\displaystyle...
37 KB (5,564 words) - 10:16, 1 May 2025
In linear algebra, the quotient of a vector space V {\displaystyle V} by a subspace N {\displaystyle N} is a vector space obtained by "collapsing" N {\displaystyle...
11 KB (1,567 words) - 15:45, 28 December 2024
resulting algebraic structure is a monoid, usually called the full linear monoid, but occasionally also full linear semigroup, general linear monoid etc...
23 KB (2,965 words) - 00:14, 1 September 2024
Intel oneAPI Math Kernel Library (Intel oneMKL), formerly known as Intel Math Kernel Library, is a library of optimized math routines for science, engineering...
11 KB (984 words) - 03:28, 11 April 2025
functional analysis, a branch of mathematics, an operator algebra is an algebra of continuous linear operators on a topological vector space, with the multiplication...
5 KB (545 words) - 13:58, 27 September 2024
specifically in linear algebra, a linear map (also called a linear mapping, linear transformation, vector space homomorphism, or in some contexts linear function)...
43 KB (7,001 words) - 09:24, 10 March 2025
(Terse) Introduction to Linear Algebra, American Mathematical Society, ISBN 978-0-8218-4419-9 Lax, Peter (1996), Linear algebra, Wiley-Interscience,...
34 KB (5,966 words) - 07:05, 3 April 2025
In linear algebra, the transpose of a linear map between two vector spaces, defined over the same field, is an induced map between the dual spaces of...
15 KB (2,716 words) - 08:31, 5 May 2025
area of algebra, the projective linear group (also known as the projective general linear group or PGL) is the induced action of the general linear group...
44 KB (5,609 words) - 18:42, 24 February 2025
In linear algebra, a linear relation, or simply relation, between elements of a vector space or a module is a linear equation that has these elements...
13 KB (2,345 words) - 08:29, 8 July 2024
In linear algebra, the minimal polynomial μA of an n × n matrix A over a field F is the monic polynomial P over F of least degree such that P(A) = 0. Any...
11 KB (1,500 words) - 04:20, 17 October 2024
In mathematics, a linear algebraic group is a subgroup of the group of invertible n × n {\displaystyle n\times n} matrices (under matrix multiplication)...
41 KB (6,000 words) - 12:59, 4 October 2024
analysis, ridge regression, spectral clustering, linear adaptive filters and many others. Most kernel algorithms are based on convex optimization or eigenproblems...
13 KB (1,670 words) - 19:58, 13 February 2025
specifically in linear algebra, a linear subspace or vector subspace is a vector space that is a subset of some larger vector space. A linear subspace is...
33 KB (4,640 words) - 10:31, 27 March 2025
and classification of Lie groups in terms of Lie algebras, which are simpler objects of linear algebra. In more detail: for any Lie group, the multiplication...
61 KB (10,477 words) - 22:23, 2 April 2025
Dual space (redirect from Duality (linear algebra))
the algebraic dual space. When defined for a topological vector space, there is a subspace of the dual space, corresponding to continuous linear functionals...
45 KB (6,865 words) - 10:32, 17 March 2025
Row and column spaces (category Linear algebra)
In linear algebra, the column space (also called the range or image) of a matrix A is the span (set of all possible linear combinations) of its column...
24 KB (3,596 words) - 21:07, 14 April 2025
Cokernel (redirect from Cokernel (algebra))
{coker} T\to 0.} These can be interpreted thus: given a linear equation T(v) = w to solve, the kernel is the space of solutions to the homogeneous equation...
8 KB (1,077 words) - 22:17, 26 November 2024