Equivariant Casson invariants and links of singularities

Olivier Collin; Nikolai Saveliev

doi:10.1023/A:1022388012635

Equivariant Casson invariants and links of singularities

Research output: Contribution to journal › Article › peer-review

Abstract

The equivariant Casson invariants and links of singularities were discussed. The graph homology spheres endowed with an involution representing them as double branched cover of S³ with branch set a Montesinos knot were elaborated. An explicit formula for the equivariant Casson invariant of such manifold was also derived.

Original language	English (US)
Pages (from-to)	151-165
Number of pages	15
Journal	Acta Applicandae Mathematicae
Volume	75
Issue number	1-3
DOIs	https://doi.org/10.1023/A:1022388012635
State	Published - Jan 1 2003
Externally published	Yes

Keywords

Casson invariant
Floer homology
Gauge theory
Links of complex singularities

ASJC Scopus subject areas

Applied Mathematics

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KW - Floer homology

KW - Gauge theory

KW - Links of complex singularities

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