Real models for the framed little n-disks operads

Anton Khoroshkin; Thomas Willwacher

doi:10.1112/topo.70042

Real models for the framed little n-disks operads

Anton Khoroshkin, Thomas Willwacher

Department of Mathematics

Research output: Contribution to journal › Article › peer-review

Abstract

We study the action of the orthogonal group on the little (Formula presented.) -disks operads. As an application we provide small models (over the reals) for the framed little (Formula presented.) -disks operads. It follows in particular that the framed little (Formula presented.) -disks operads are formal (over the reals) for (Formula presented.) even and coformal for all (Formula presented.).

Original language	English
Article number	e70042
Journal	Journal of Topology
Volume	18
Issue number	4
DOIs	https://doi.org/10.1112/topo.70042
State	Published - Dec 2025

Bibliographical note

Publisher Copyright:
© 2025 The Authors. Journal of Topology is copyright © London Mathematical Society.

ASJC Scopus subject areas

Geometry and Topology

Access to Document

10.1112/topo.70042

Cite this

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title = "Real models for the framed little n-disks operads",

abstract = "We study the action of the orthogonal group on the little (Formula presented.) -disks operads. As an application we provide small models (over the reals) for the framed little (Formula presented.) -disks operads. It follows in particular that the framed little (Formula presented.) -disks operads are formal (over the reals) for (Formula presented.) even and coformal for all (Formula presented.).",

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Real models for the framed little n-disks operads

Abstract

Bibliographical note

ASJC Scopus subject areas

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