The SU(2) Casson-Lin invariant of the Hopf link

Abstract

We compute the $SU(2)$ Casson-Lin invariant for the Hopf link and determine the sign in the formula of Harper and Saveliev relating this invariant to the linking number.

5 pages, 1 figure

References in corpus (1)

• Knot homology groups from instantons

Cited by in corpus (1)

• The Benard-Conway invariant of two-component links