English

Coherence for invertible objects and multi-graded homotopy rings

Category Theory 2014-10-01 v1 Algebraic Topology

Abstract

We prove a coherence theorem for invertible objects in a symmetric monoidal category. This is used to deduce associativity, skew-commutativity, and related results for multi-graded morphism rings, generalizing the well-known versions for stable homotopy groups.

Keywords

Cite

@article{arxiv.1302.1465,
  title  = {Coherence for invertible objects and multi-graded homotopy rings},
  author = {Daniel Dugger},
  journal= {arXiv preprint arXiv:1302.1465},
  year   = {2014}
}
R2 v1 2026-06-21T23:21:58.555Z