English

Quantum Steenrod operations of symplectic resolutions

Symplectic Geometry 2025-12-03 v3 Algebraic Geometry Representation Theory

Abstract

We study the mod pp equivariant quantum cohomology of conical symplectic resolutions. Using symplectic genus zero enumerative geometry, Fukaya and Wilkins defined operations on mod pp quantum cohomology deforming the classical Steenrod operations on mod pp cohomology. We conjecture that these quantum Steenrod operations on divisor classes agree with the pp-curvature of the mod pp equivariant quantum connection, and verify this in the case of the Springer resolution. The key ingredient is a new compatibility relation between the quantum Steenrod operations and the shift operators.

Keywords

Cite

@article{arxiv.2312.02100,
  title  = {Quantum Steenrod operations of symplectic resolutions},
  author = {Jae Hee Lee},
  journal= {arXiv preprint arXiv:2312.02100},
  year   = {2025}
}

Comments

35 pages, comments welcome! v2: added references, fixed minor typos; v3: accepted version