A partial linear space (also semilinear or near-linear space) is a basic incidence structure in the field of incidence geometry, that carries slightly...
2 KB (263 words) - 08:38, 22 June 2024
Incidence geometry (section Partial linear spaces)
partial linear space implies that k > 1. Neither regularity condition implies the other, so it has to be assumed that r > 1. A finite partial linear space...
27 KB (3,319 words) - 17:55, 18 May 2025
mathematics, a partial differential equation (PDE) is an equation which involves a multivariable function and one or more of its partial derivatives. The...
49 KB (6,800 words) - 08:09, 10 June 2025
A linear space is a basic structure in incidence geometry. A linear space consists of a set of elements called points, and a set of elements called lines...
4 KB (517 words) - 01:42, 30 June 2023
Hilbert spaces form a basic tool in the study of partial differential equations. For many classes of partial differential equations, such as linear elliptic...
128 KB (17,469 words) - 06:51, 28 May 2025
be studied as a separate problem. The distinction between a linear and a nonlinear partial differential equation is usually made in terms of the properties...
9 KB (1,085 words) - 09:38, 1 March 2025
In geometry, a three-dimensional space (3D space, 3-space or, rarely, tri-dimensional space) is a mathematical space in which three values (coordinates)...
34 KB (4,825 words) - 21:40, 24 June 2025
In mathematics and physics, a vector space (also called a linear space) is a set whose elements, often called vectors, can be added together and multiplied...
87 KB (11,491 words) - 13:11, 21 June 2025
using only the relationship between points and lines: a polar space is a partial linear space (P,L), so that for each point p ∈ P and each line l ∈ L, the...
6 KB (689 words) - 06:11, 19 September 2024
mathematics, linearization (British English: linearisation) is finding the linear approximation to a function at a given point. The linear approximation...
10 KB (1,446 words) - 19:26, 19 June 2025
let L ( A ) {\displaystyle L(A)} denote the space of linear operators on A {\displaystyle A} . The partial trace over W {\displaystyle W} is then written...
12 KB (2,121 words) - 04:29, 2 December 2024
variables, it finds a linear regression model by projecting the predicted variables and the observable variables to a new space of maximum covariance...
23 KB (2,972 words) - 17:50, 19 February 2025
Total order (redirect from Linear order)
In mathematics, a total order or linear order is a partial order in which any two elements are comparable. That is, a total order is a binary relation...
22 KB (3,147 words) - 10:51, 4 June 2025
In mathematics, a linear form (also known as a linear functional, a one-form, or a covector) is a linear map from a vector space to its field of scalars...
34 KB (5,966 words) - 07:05, 3 April 2025
graphs, and chairs correspond to vertex colors. A linear hypergraph (also known as partial linear space) is a hypergraph with the property that every two...
14 KB (1,617 words) - 20:45, 27 February 2025
vector spaces over F, the set of linear maps X → V form a vector space over F with pointwise operations (often denoted Hom(X,V)). One such space is the...
9 KB (1,225 words) - 11:21, 22 June 2025
Generalized flag variety (redirect from Symmetric R-space)
vector space V over a field F, which is a flag variety for the special linear group over F. Other flag varieties arise by considering partial flags, or...
17 KB (2,475 words) - 19:58, 10 January 2024
representations in vector spaces and through matrices. Linear algebra is central to almost all areas of mathematics. For instance, linear algebra is fundamental...
67 KB (7,974 words) - 01:21, 22 June 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
In mathematics, an elliptic partial differential equation is a type of partial differential equation (PDE). In mathematical modeling, elliptic PDEs are...
18 KB (2,591 words) - 03:04, 12 June 2025
estimated within some linear subspace of the full parameter space Rp). See partial least squares regression. Methods for fitting linear models with multicollinearity...
75 KB (10,482 words) - 17:25, 13 May 2025
those partial geometries p g ( s , t , α ) {\displaystyle \mathrm {pg} (s,t,\alpha )} with α = s + 1 {\displaystyle \alpha =s+1} . A partial linear space...
5 KB (827 words) - 16:55, 14 September 2024
Distribution (mathematics) (redirect from Distribution space)
}(\mathbb {R} ^{n})} is a continuous linear map such that L ∂ α ϕ = ∂ α L ϕ {\displaystyle L\partial ^{\alpha }\phi =\partial ^{\alpha }L\phi } for all α {\displaystyle...
128 KB (21,628 words) - 18:41, 21 June 2025
functional analysis, a positive linear functional on an ordered vector space ( V , ≤ ) {\displaystyle (V,\leq )} is a linear functional f {\displaystyle f}...
8 KB (1,318 words) - 06:03, 28 April 2024
Partially ordered set (redirect from Partial order)
order theory, a partial order on a set is an arrangement such that, for certain pairs of elements, one precedes the other. The word partial is used to indicate...
40 KB (5,418 words) - 19:44, 28 May 2025
Differential operator (redirect from Partial differential operator)
integer m, an order- m {\displaystyle m} linear differential operator is a map P {\displaystyle P} from a function space F 1 {\displaystyle {\mathcal {F}}_{1}}...
22 KB (3,693 words) - 02:35, 2 June 2025
famous linear equations, such as the wave equation and the Schrödinger equation. One difficulty is their lack of regularity. In one dimensional space, solutions...
8 KB (826 words) - 03:40, 5 July 2024
In mathematical functional analysis, a partial isometry is a linear map between Hilbert spaces such that it is an isometry on the orthogonal complement...
7 KB (1,275 words) - 13:44, 11 May 2025
finite-dimensional space is equal to the dimension of the dual, this is enough to conclude the partial evaluation map is a linear isomorphism from M...
79 KB (10,493 words) - 03:35, 7 June 2025
is an ordinary differential equation (ODE). A linear differential equation may also be a linear partial differential equation (PDE), if the unknown function...
30 KB (4,754 words) - 00:20, 21 June 2025