nLab
quaternionic structure

Contents

Context

Linear algebra

homotopy theory, (∞,1)-category theory, homotopy type theory

flavors: stable, equivariant, rational, p-adic, proper, geometric, cohesive, directed

models: topological, simplicial, localic, …

see also algebraic topology

Introductions

Definitions

Paths and cylinders

Homotopy groups

Basic facts

Theorems

Contents

Idea

Almost quaternionic structure: reduction of the stucture group along the inclusion GL n()Gl 4n()GL_n(\mathbb{H}) \hookrightarrow Gl_{4 n}(\mathbb{R}), for \mathbb{H} the quaternions.

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References

Last revised on November 25, 2020 at 03:37:39. See the history of this page for a list of all contributions to it.