Motivic Tubular Neighborhoods
Abstract
Description
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.
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
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