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Pin group

In mathematics, the pin group is a certain subgroup of the Clifford algebra associated to a quadratic space. It maps 2-to-1 to the orthogonal group, just as the spin group maps 2-to-1 to the special orthogonal group.

General definition, Construction & As topological group

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Overview

General definition

Definite form

Indefinite form

As topological group

Construction

Center

Name

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Map overview Semantic statistics

Pin group

Nodes46
Edges45
Triples48
Avg. degree1.96
Density0.043478
Components1

How this topic connects Entity context

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Pin group

Top relations

related to Indefinite form · 14
Pin group → Clifford, Depending, For SO, It, Its, Klein, Lorentzian, Not, Only, Pin, SO, Spin, The, They
related to General definition · 8
Pin group → Cl, Clifford, In, Let, Pin, Spin, The, When
related to Center · 7
Pin group → Clifford, For, If, In, Pin, The, When
related to As topological group · 6
Pin group → Clifford, Every, For, Pin, Spin, The Pin
related to Definite form · 6
Pin group → Cl, Clifford, In, Pin, The, Using
related to Low dimensions · 3
Pin group → C2n, In, Pin
is a · 2
Pin group → certain subgroup of the Clifford algebra associated to a quadratic space, homomorphism from the pin group onto the orthogonal group
related to Construction · 2
Pin group → Spin, The

Important terminology Word statistics

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Important terminology

pin group displaystyle orthogonal center spin one mathrm clifford reflection double groups algebra space connected form operatorname two case subgroup

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Pin groupis acertain subgroup of the Clifford algebra associated to a quadratic space0.90text
Pin groupis ahomomorphism from the pin group onto the orthogonal group0.90text
Pin grouprelated to As topological groupEvery0.60section
Pin grouprelated to As topological groupFor0.60section
Pin grouprelated to As topological groupThe Pin0.60section
Pin grouprelated to As topological groupSpin0.60section
Pin grouprelated to As topological groupClifford0.60section
Pin grouprelated to As topological groupPin0.60section
Pin grouprelated to CenterFor0.60section
Pin grouprelated to CenterPin0.60section
Pin grouprelated to CenterIf0.60section
Pin grouprelated to CenterClifford0.60section

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