The term locally finite has a number of different meanings in mathematics:
Locally finite collection of sets in a topological space
Locally finite group
Locally finite measure
Locally finite operator in linear algebra
Locally finite poset
Locally finite space, a topological space in which each point has a finite neighborhood
Locally finite variety in the sense of universal algebra
Topics referred to by the same term
This disambiguation page lists mathematics articles associated with the same title. If an internal link led you here, you may wish to change the link to point directly to the intended article.
space Locally finite group Locallyfinite measure Locallyfinite operator in linear algebra Locallyfinite poset Locallyfinite space, a topological space...
{\displaystyle X} is said to be locallyfinite if each point in the space has a neighbourhood that intersects only finitely many of the sets in the collection...
In mathematics, a locallyfinite measure is a measure for which every point of the measure space has a neighbourhood of finite measure. Let ( X , T ) {\displaystyle...
a locallyfinite space is a topological space in which every point has a finite neighborhood, that is, an open neighborhood consisting of finitely many...
the field of group theory, a locallyfinite group is a type of group that can be studied in ways analogous to a finite group. Sylow subgroups, Carter...
topological space in which every open cover has an open refinement that is locallyfinite. These spaces were introduced by Dieudonné (1944). Every compact space...
{\displaystyle f:V\to V} is called locallyfinite if the space V {\displaystyle V} is the union of a family of finite-dimensional f {\displaystyle f} -invariant...
locallyfinite poset is a partially ordered set P such that for all x, y ∈ P, the interval [x, y] consists of finitely many elements. Given a locally...
Hausdorff and has a σ-locallyfinite base. A σ-locallyfinite base is a base which is a union of countably many locallyfinite collections of open sets...
\{y\in L~|~y\leq x\}\,\!} is finite for any 1 ≠ x ∈ L {\displaystyle 1\neq x\in L} . The lattice (N, |) is locallyfinite. In this lattice, the element...
variety locallyfinite if every finitely generated algebra has finite cardinality, or equivalently, if every finitely generated free algebra has finite cardinality...
with only finitely many of the subsets. See also countably locallyfinite, point finite. Locally metrizable/Locally metrisable A space is locally metrizable...
called locallyfinite if every point of X has a neighborhood U for which m(U) is finite. If m is locallyfinite, then it follows that m is finite on compact...
integers Z. A locally cyclic group is a group in which every finitely generated subgroup is cyclic. The free group on a finite set is finitely generated by...
{\displaystyle G} is called locallyfinite if every finitely generated subgroup is finite. This is equivalent, in fact, to being 'ind-finite'. By applying Pontryagin...
mathematics, a category algebra is an associative algebra, defined for any locallyfinite category and commutative ring with unity. Category algebras generalize...
called locallyfinite if each point in the space has a neighborhood that intersects only finitely many members of the family. A σ-locallyfinite or countably...
every finite-dimensional vector space over the reals or a p-adic field. The Pontryagin dual of a locally compact abelian group is the locally compact...
of a locally compact group is locally compact. The product of a family of locally compact groups is locally compact if and only if all but a finite number...
are quasi-finite, and morphisms of finite type are usually not quasi-finite. finite type (locally) The morphism f : Y → X is locally of finite type if X...
The finite element method (FEM) is a popular method for numerically solving differential equations arising in engineering and mathematical modeling. Typical...
there is no need to take finite intersections of such sets. The following theorem implies that if X {\displaystyle X} is a locally convex space then the...
with finite index (i.e., the set G / G ′ {\displaystyle G/G'} is finite), then the inclusion induces a quasi-isometry on the vertices of any locally finite...
elements of P. A poset is called locallyfinite if every bounded interval is finite. For example, the integers are locallyfinite under their natural ordering...
regular, and locallyfinite, it is called a Radon measure. The real line R {\displaystyle \mathbb {R} } with its usual topology is a locally compact Hausdorff...