Equivariant Casson invariants and links of singularities

Olivier Collin, Nikolai Saveliev

Research output: Contribution to journalArticlepeer-review


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 languageEnglish (US)
Pages (from-to)151-165
Number of pages15
JournalActa Applicandae Mathematicae
Issue number1-3
StatePublished - Jan 2003
Externally publishedYes


  • Casson invariant
  • Floer homology
  • Gauge theory
  • Links of complex singularities

ASJC Scopus subject areas

  • Applied Mathematics


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