##
###
K-theoretic torsion and the zeta function
[article]

John R. Klein, Cary Malkiewich

2020
*
arXiv
*
pre-print

We also exhibit several examples of families of *endomorphisms* having *non*-*trivial* *endomorphism* torsion. ...
Our identity involves a higher torsion *invariant*, the *endomorphism* torsion, of a parametrized family of *endomorphisms* as well as a higher zeta function of such a family. ...
By Proposition 3.3, we infer that the *loop* (15) is *non*-*trivial*, and conclude the following. Theorem 8.5. The *endomorphism* torsion *invariant* of the above pair (p, f ) is *non*-*trivial* in K 2 (Q(t)). ...

arXiv:2009.10120v1
fatcat:gjnvq4v54rg5fbl5y4rsxrtany