{
  "id": "math/9506221",
  "version": "v1",
  "published": "1995-06-12T00:00:00.000Z",
  "updated": "1995-06-12T00:00:00.000Z",
  "title": "Floer homologies for Lagrangian intersections and instantons",
  "authors": [
    "Ronnie Lee",
    "Weiping Li"
  ],
  "categories": [
    "math.GT"
  ],
  "abstract": "In 1985 lectures at MSRI, A. Casson introduced an interesting integer valued invariant for any oriented integral homology 3-sphere Y via beautiful constructions on representation spaces (see [1] for an exposition). The Casson invariant \\lambda(Y) is roughly defined by measuring the oriented number of irreducible representations of the fundamental group \\pi_1(Y) in SU(2). Such an invariant generalized the Rohlin invariant and gives surprising corollaries in low dimensional topology.",
  "revisions": [
    {
      "version": "v1",
      "updated": "1995-06-12T00:00:00.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "lagrangian intersections",
      "floer homologies",
      "instantons",
      "low dimensional topology",
      "interesting integer valued invariant"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 0,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}