English

Non-commutative quadrics

Quantum Algebra 2010-09-24 v3 Rings and Algebras

Abstract

In this paper we describe non-commutative versions of \PP1×\PP1\PP^1\times \PP^1. These contain the class of non-commutative deformations of \PP1×\PP1\PP^1\times \PP^1.

Cite

@article{arxiv.0807.3753,
  title  = {Non-commutative quadrics},
  author = {Michel Van den Bergh},
  journal= {arXiv preprint arXiv:0807.3753},
  year   = {2010}
}

Comments

Various corrections (suggested by the referee). To appear in IMRN

R2 v1 2026-06-21T11:03:39.716Z