Certain partitions on a set and their applications to different classes of graded algebras
Let (𝔘, ɛu) and (𝔅, ɛb) be two pointed sets. Given a family of three maps ℱ = {f1 : 𝔘 → 𝔘; f2 : 𝔘 × 𝔘 → 𝔘; f3 : 𝔘 × 𝔘 → 𝔅}, this family provides an adequate decomposition of 𝔘 \ {ɛu} as the orthogonal disjoint union of well-described ℱ-invariant subsets. This decomposition is applied to the structur...
Main Authors: | , |
---|---|
Format: | Article |
Language: | English |
Published: |
Sciendo
2021-06-01
|
Series: | Communications in Mathematics |
Subjects: | |
Online Access: | https://doi.org/10.2478/cm-2021-0021 |
Summary: | Let (𝔘, ɛu) and (𝔅, ɛb) be two pointed sets. Given a family of three maps ℱ = {f1 : 𝔘 → 𝔘; f2 : 𝔘 × 𝔘 → 𝔘; f3 : 𝔘 × 𝔘 → 𝔅}, this family provides an adequate decomposition of 𝔘 \ {ɛu} as the orthogonal disjoint union of well-described ℱ-invariant subsets. This decomposition is applied to the structure theory of graded involutive algebras, graded quadratic algebras and graded weak H*-algebras. |
---|---|
ISSN: | 2336-1298 |