activity
20062023
most citedOrientation twisted homotopy field theories and twisted unoriented Dijkgraaf-Witten theory

10 citations · 34 across the 12 of their papers we have counts for

collaborators

19 papers

math.QA2023

Renormalized Reshetikhin-Turaev invariants for the unrolled quantum group of

Nathan Geer, Adam Robertson, Jan-Luca Spellmann +1

This paper is a self-contained introduction to the theory of renormalized Reshetikhin-Turaev invariants of links defined by Geer, Patureau-Mirand and Turaev. Whereas the standard R…

math.AT2022

Twisted Real quasi-elliptic cohomology

Zhen Huan, Matthew B. Young

In this paper we construct twisted Real quasi-elliptic cohomology as the twisted KR-theory of loop groupoids. The theory systematically incorporates loop rotation and reflection. A…

math.QA2022

Three dimensional topological quantum field theory from and Chern--Simons theory

Nathan Geer, Matthew B. Young

We introduce an unrolled quantization of the complex Lie superalgebra and use its categories of weight modules to const…

math.KT2022★ 1 cited

Matrix factorizations, Reality and Knörrer periodicity

Jan-Luca Spellmann, Matthew B. Young

Motivated by periodicity theorems for Real -theory and Grothendieck--Witt theory and, separately, work of Hori-Walcher on the physics of Landau-Ginzburg orientifolds, we introdu…

math.KT2020

Algebraic K-theory and Grothendieck-Witt theory of monoid schemes

Jens Niklas Eberhardt, Oliver Lorscheid, Matthew B. Young

We study the algebraic -theory and Grothendieck-Witt theory of proto-exact categories of vector bundles over monoid schemes. Our main results are the complete description of the…

math.KT2020

Group completion in the K-theory and Grothendieck-Witt theory of proto-exact categories

Jens Niklas Eberhardt, Oliver Lorscheid, Matthew B. Young

We study the algebraic -theory and Grothendieck-Witt theory of proto-exact categories, with a particular focus on classes of examples of -linear nature. Our main r…