On the Casson Invariant Conjecture of Neumann–Wahl

By A. N'emethi, Tomohiro Okuma. 2006

48 citations recorded by the source corpus.

In the article we prove the Casson Invariant Conjecture of Neumann--Wahl for splice type surface singularities. Namely, for such an isolated complete intersection, whose link is an integral homology sphere, we show that the Casson invariant of the link is one-eighth the signature of the Milnor fiber.

Subfields: Geometry and Topology, Mathematical Physics

View Paper: https://www.semanticscholar.org/paper/26afb193593e53a6c5dfc3f96db98f22371717fb

Citations in the corpus

• The geometric genus of splice-quotient singularities (2006, unknown): “By the assumption, H 1 (Σ , Z ) is a finite group and we have a natural isomorphism [6, § 2] or [17, § 2]).”