Incidence algebra
In order theory, a field of mathematics, an incidence algebra is an associative algebra, defined for every locally finite partially ordered setand commutative ring with unity. Subalgebras called reduced incidence algebras give a natural construction of various types of generating functions used in combinatorics and number theory.
Wikipage disambiguates
Algebra over a fieldArrangement of hyperplanesAssociative algebraCategory algebraCombinatorics: The Rota WayDirichlet convolutionDominance orderEuler characteristicEulerian posetFinite differenceGeneralized Mobius functionGeneralized Moebius functionGeneralized Möbius functionGian-Carlo RotaGlossary of order theoryGraph algebraGroup algebra of a locally compact groupGroup ringIncidenceIncidence (geometry)Inclusion–exclusion principleIndicator functionKronecker deltaList of algebrasList of order theory topicsList of zeta functionsLocally finite posetMatroidMöbius functionMöbius function (combinatorics)Möbius inversion formulaOrder theoryOutline of combinatoricsPartially ordered setPermutation patternQuiver (mathematics)Young's lattice
Link from a Wikipage to another Wikipage
seeAlso
primaryTopic
Incidence algebra
In order theory, a field of mathematics, an incidence algebra is an associative algebra, defined for every locally finite partially ordered setand commutative ring with unity. Subalgebras called reduced incidence algebras give a natural construction of various types of generating functions used in combinatorics and number theory.
has abstract
Dados um conjunto parcialmente ...... uperiores de ordem |X| sobre R
@pt
Die Inzidenzalgebra einer Halb ...... scher Sachverhalte eingeführt.
@de
In matematica, e più specifica ...... commutativo (dotato di unità).
@it
In order theory, a field of ma ...... mbinatorics and number theory.
@en
Un conjunto parcialmente orden ...... tegral de 1 en el cuerpo base.
@es
数学の順序集合論において隣接代数（りんせつだいすう、英: i ...... a)による論文に始まり、多くの組合せ論研究者により発展した。
@ja
Link from a Wikipage to an external page
Wikipage page ID
page length (characters) of wiki page
Wikipage revision ID
1,006,370,552
Link from a Wikipage to another Wikipage
wikiPageUsesTemplate
hypernym
comment
Dados um conjunto parcialmente ...... uperiores de ordem |X| sobre R
@pt
Die Inzidenzalgebra einer Halb ...... scher Sachverhalte eingeführt.
@de
In matematica, e più specifica ...... commutativo (dotato di unità).
@it
In order theory, a field of ma ...... mbinatorics and number theory.
@en
Un conjunto parcialmente orden ...... s una convolución definida por
@es
数学の順序集合論において隣接代数（りんせつだいすう、英: i ...... a)による論文に始まり、多くの組合せ論研究者により発展した。
@ja
label
Algebra di incidenza
@it
Incidence algebra
@en
Inzidenzalgebra
@de
Álgebra de incidencia
@es
Álgebra de incidência
@pt
隣接代数 (順序理論)
@ja
근접 대수
@ko