On the f-invariant of products
Algebraic Topology
2009-12-16 v2
Abstract
The f-invariant is a higher version of the e-invariant that takes values in the divided congruences between modular forms; in the situation of a cartesian product of two framed manifolds, the f-invariant can actually be computed from the e-invariants of the factors. The purpose of this note is to determine the f-invariant of all such products.
Keywords
Cite
@article{arxiv.0909.3968,
title = {On the f-invariant of products},
author = {Hanno von Bodecker},
journal= {arXiv preprint arXiv:0909.3968},
year = {2009}
}
Comments
11 pages. Corrected the map occurring in the paragraph before eq. (2)