Work

Real models for the framed little n$n$‐disks operads

Year: 2025

Type: article

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

Source: Journal of Topology

DOI: 10.1112/topo.70042

Authors: Anton Khoroshkin, Thomas Willwacher

Institutions: University of Haifa, ETH Zurich

Language: English

Topic: Homotopy and Cohomology in Algebraic Topology

Subfield: Mathematical Physics

Field: Mathematics

Domain: Physical Sciences

Open Access status: hybrid

Estimated APC paid: $3,930

Funders: Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung, European Research Council