English

Computing the Walls Associated to Bridgeland Stability Conditions on Projective Surfaces

Algebraic Geometry 2014-06-05 v2

Abstract

We derive constraints on the existence of walls for Bridgeland stability conditions for general projective surfaces. We show that in suitable planes of stability conditions the walls are bounded and derive conditions for when the number of walls is globally finite. In examples, we show how to use the explicit conditions to locate walls and sometimes to show that there are no walls at all.

Keywords

Cite

@article{arxiv.1202.4587,
  title  = {Computing the Walls Associated to Bridgeland Stability Conditions on Projective Surfaces},
  author = {Antony Maciocia},
  journal= {arXiv preprint arXiv:1202.4587},
  year   = {2014}
}

Comments

18 pages, 2 figures. A lot of tidying up following referee's comments especially in section 3. To appear in Asian J. Math