Une construction intrinsèque du cœur de l'invariant de Casson
Pitsch, Wolfgang
Annales de l'Institut Fourier, Tome 51 (2001), p. 1741-1761 / Harvested from Numdam

Nous donnons une nouvelle construction cohomologique du cœur de l'invariant de Casson et nous donnons un nouveau calcul de ses valeurs sur les générateurs du sous- groupe de Johnson du mapping class group.

We give a new cohomological construction of the core of Casson's invariant and give a new computation of its values on the generators of the Johnson subgroup of the mapping class group.

Publié le : 2001-01-01
DOI : https://doi.org/10.5802/aif.1873
Classification:  57M27,  20J05
Mots clés: invariant de Casson, groupe de Torelli, mapping class group
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     author = {Pitsch, Wolfgang},
     title = {Une construction intrins\`eque du c\oe ur de l'invariant de Casson},
     journal = {Annales de l'Institut Fourier},
     volume = {51},
     year = {2001},
     pages = {1741-1761},
     doi = {10.5802/aif.1873},
     zbl = {0983.57010},
     language = {fr},
     url = {http://dml.mathdoc.fr/item/AIF_2001__51_6_1741_0}
}
Pitsch, Wolfgang. Une construction intrinsèque du cœur de l'invariant de Casson. Annales de l'Institut Fourier, Tome 51 (2001) pp. 1741-1761. doi : 10.5802/aif.1873. http://gdmltest.u-ga.fr/item/AIF_2001__51_6_1741_0/

[Bro94] K.S. Brown Cohomology of Groups, Springer-Verlag, Graduate Texts in Mathematics, Tome 87 (1994) | MR 1324339 | Zbl 0584.20036

[Cerf61] J. Cerf Topologie de certains espaces de plongements, Gauthier-Villars, Bull. Soc. Math. France (1961) | Numdam | MR 140120 | Zbl 0101.16001

[Ea-Ee67] C.J. Earle; J. Eells The Diffeomorphism Group of a Compact Riemann Surface, Bull. Amer. Math. Soc., Tome 73 (1967), pp. 557-559 | Article | MR 212840 | Zbl 0196.09402

[Joh79] D. Johnson Homeomorphisms of a Surface which Act Trivially on Homology, Proc. Amer. Math. Soc., Tome 75 (1979), pp. 119-125 | Article | MR 529227 | Zbl 0407.57003

[Joh80a] D. Johnson An Abelian Quotient of the Mapping Class Group, Math. Ann., Tome 249 (1980), pp. 225-242 | Article | MR 579103 | Zbl 0409.57009

[Joh80b] D. Johnson Conjugacy Relations in Subgroups of the Mapping Class Group and a Group-Theoretic Description of the Rochlin Invariant, Math. Ann., Tome 249 (1980), pp. 243-263 | Article | MR 579104 | Zbl 0409.57010

[Joh85a] D. Johnson The Structure of the Torelli Group II : a Characterization of the Group Generated by Twists on Bounding Curves, Topology, Tome 24 (1985), pp. 113-126 | Article | MR 793178 | Zbl 0571.57009

[Joh85b] D. Johnson The Structure of the Torelli group III : the Abelianization of 𝒯, Topology, Tome 24 (1985), pp. 127-144 | MR 793179 | Zbl 0571.57010

[Lan66] S. Lang Rapport sur la cohomologie des groupes, W.A. Benjamin, Math. Lecture Note Series, Tome 4 (1966) | MR 212073 | Zbl 0171.28903

[Mey73] W. Meyer Die Signatur von Flächenbündeln, Math. Ann., Tome 201 (1973), pp. 239-264 | Article | MR 331382 | Zbl 0241.55019

[Mor89a] S. Morita Casson's Invariant for Homology 3-Spheres and Characteristic Classes of Surface Bundles I, Topology, Tome 28 (1989), pp. 305-323 | Article | MR 1014464 | Zbl 0684.57008

[Mor89b] S. Morita Families of Jacobian Manifolds and Characteristic Classes of Surface Bundles 1, Ann. Inst. Fourier, Tome 39 (1989) no. 3, pp. 777-810 | Article | Numdam | MR 1030850 | Zbl 0672.57015

[Nil27] J. Nielsen Untesuchungen zur Topologie der geschlossenen zweiseitigen Flächen I, Acta Math., Tome 50 (1927), pp. 189-358 | Article | JFM 53.0545.12

[Pit99a] W. Pitsch Un calcul élémentaire de H 2 ( g,1 ,) pour g4, C.R.A.S., Sér. 1 Math., Tome 329 (1999) | MR 1724094

[Pit99b] W. Pitsch Extension verselles des groupes nilpotents libres (1999) (préprint Ecole Polytechnique)

[Rol90] D. Rolfsen Knots and Links, Publish or Perish, Inc., Math. Lecture Series, Tome 7 (1990) | MR 1277811 | Zbl 0854.57002

[Sma68] S. Smale Diffeomorphisms of the 2-Sphere, Proc. Math. Soc., Tome 10 (1959), pp. 621-626 | Article | MR 112149 | Zbl 0118.39103