A categorification of the square root of -1

• Autorzy: Yin Tian
• Języki publikacji: EN

Abstrakty

EN

We give a graphical calculus for a monoidal DG category ℐ whose Grothendieck group is isomorphic to the ring ℤ[√(-1)]. We construct a categorical action of ℐ which lifts the action of ℤ[√(-1)] on ℤ².

Kategorie tematyczne

• 16G20: Representations of quivers and partially ordered sets
• 16D20: Bimodules
• 18D10: Monoidal categories (= multiplicative categories), symmetric monoidal categories, braided categories

• Wydawca: Institute of Mathematics Polish Academy of Sciences
• Czasopismo: Fundamenta Mathematicae
• Rocznik: 2016
• Tom: 232
• Numer: 1
• Strony: 89-98

Daty

wydano

2016

Twórcy

autor

Yin Tian

• Simons Center for Geometry and Physics, State University of New York, Stony Brook, NY 11794, U.S.A.

Identyfikatory

DOI

10.4064/fm232-1-7