Logarithmic Gysin sequences for regular immersions
Algebraic Geometry
2024-04-15 v2
Abstract
For a regular immersion of schemes and a cohomology theory of fs log schemes, we formulate the logarithmic Gysin sequence using the "logarithmic compactification" instead of the open complement , where is the exceptional divisor. We show that all -invariant cohomology theories produced from motivic spectra and various non -invariant cohomology theories like Nygaard completed prismatic cohomology admit logarithmic Gysin sequences.
Keywords
Cite
@article{arxiv.2404.04082,
title = {Logarithmic Gysin sequences for regular immersions},
author = {Doosung Park},
journal= {arXiv preprint arXiv:2404.04082},
year = {2024}
}
Comments
16 pages. Minor updates