Lescop's invariant and gauge theory
2015 ◽
Vol 24
(09)
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pp. 1550050
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Keyword(s):
Taubes proved that the Casson invariant of an integral homology 3-sphere equals half the Euler characteristic of its instanton Floer homology. We extend this result to all closed oriented 3-manifolds with positive first Betti number by establishing a similar relationship between the Lescop invariant of the manifold and its instanton Floer homology. The proof uses surgery techniques.
2012 ◽
Vol 21
(05)
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pp. 1250054
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Keyword(s):
1997 ◽
Vol 06
(06)
◽
pp. 851-877
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1993 ◽
Vol 152
(1)
◽
pp. 41-71
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1993 ◽
Vol 114
(3)
◽
pp. 431-437
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1996 ◽
Vol 120
(2)
◽
pp. 221-235
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Keyword(s):
2016 ◽
Vol 59
(4)
◽
pp. 813-836
2015 ◽
Vol 184
◽
pp. 72-86
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2020 ◽
Vol 29
(03)
◽
pp. 2050006
Keyword(s):
1993 ◽
Vol 08
(03)
◽
pp. 573-585
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