Motivic Tubular Neighborhoods
Algebraic Geometry
2007-05-23 v3 Algebraic Topology
Abstract
We construct motivic versions of the classical tubular neighborhood and the punctured tubular neighborhood, and give applications to the construction of tangential base-points for mixed Tate motives, algebraic gluing of curves with boundary components, and limit motives.
Keywords
Cite
@article{arxiv.math/0509463,
title = {Motivic Tubular Neighborhoods},
author = {Marc Levine},
journal= {arXiv preprint arXiv:math/0509463},
year = {2007}
}
Comments
This version repairs an error from the original version, yielding a monodromy sequence for theories with rational coefficients which satisfy an "alternating" condition. There are additional minor corrections and improvements