English

Formal moduli problems with cohomological constraints

Algebraic Geometry 2025-09-29 v2

Abstract

We aim to generalize Lurie-Pridham's famous \infty-correspondence between formal moduli problems and differential graded Lie algebras to the context where some cohomological conditions are imposed. Specifically, a natural equivalence between formal moduli problems with cohomological constraints and derived cohomology jump functors is provided, thereby answering affirmatively a question posed by N. Budur and B. Wang in \cite{1}.

Keywords

Cite

@article{arxiv.2209.12432,
  title  = {Formal moduli problems with cohomological constraints},
  author = {An Khuong Doan},
  journal= {arXiv preprint arXiv:2209.12432},
  year   = {2025}
}

Comments

21 pages, slightly revised, to appear in Communications in Algebra

R2 v1 2026-06-28T02:04:29.879Z