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A locally-built, LLM-digested index of recent arXiv papers in quant finance, geometry/topology, and statistical ML — keyword search served straight from SQLite on this machine.

169,341 papers · 148 categories

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0111 · Jan 201819922001200920182026
4 results for “supergrassmannian”
On the Construction of Z2n−\mathbb{Z}_2^n-Supergrassmannians as Homogeneous Z2n−\mathbb{Z}_2^n-Superspacesmath.DG

The paper constructs supergrassmannians using gluing and describes their actions.

problem Constructing and describing the actions of supergrassmannians.
method Gluing of superdomains and action of super Lie group GL(extbfm→)GL(\overrightarrow{ extbf{m}}) in functor of points language.
result Concrete proof of the transitively of the action and gluing of local charts.
supergrassmanniansgluingsuper Lie groupfunctor of pointstransitivity
2019-01-18abs ↗pdf ↗
Supergrassmannians as Homogeneous Superspacesmath.DG

This paper studies supergrassmannians as homogeneous spaces for super Lie groups.

problem Defining and understanding supergrassmannians as homogeneous spaces.
method Using the functor of point approach, the paper constructs the action of super Lie group GL(m|n) on G_{k|l}(m|n).
result Explicit construction of the action of super Lie group GL(m|n) on supergrassmannian G_{k|l}(m|n).
supergrassmannianhomogeneous spacesuper Lie groupGL(m|n)functor of point approach
2018-01-07abs ↗pdf ↗