4 citations · 6 across the 3 of their papers we have counts for
4 papers
Comparison of Higher Smooth Torsion
Christopher Ohrt
By explicitly comparing constructions, we prove that the higher torsion invariants of smooth bundles defined by Igusa and Klein via Morse theory agree with the higher torsion invar…
Twisted Higher Smooth Torsion
Christopher Ohrt
In this paper we extend Badzioch's, Dorabiala's, and Williams' definition of cohomological higher smooth torsion to a twisted cohomological higher torsion invariant. Additionally,…
An Equivariant Version of Hatcher's G/O Construction
Thomas Goodwillie, Kiyoshi Igusa, Christopher Ohrt
We explicitly construct generators of the rational homotopy groups of the space of stable h-cobordisms of the classifying space of a cyclic group of order n by generalizing a const…
Axioms for Higher Twisted Torsion Invariants of Smooth Bundles
Christopher Ohrt
This paper attempts to investigate the space of various characteristic classes for smooth manifold bundles with local system on the total space inducing a finite holonomy covering.…