Wolfgang Pitsch

E-mail: pitsch --at-- mat DOT uab DOT es

Despacho: C3b/126, Facultad de Ciencias (Edificio C).

Publicaciones-Publications  

1. Un calcul élémentaire de H₂ ( M _g,1 ; Z) pour g ≥ 4.
   C. R. Acad. Sci. Paris Ser. I Math. 329 (1999), no. 8, 667--670


2. Une construction élémentaire de l'invariant de Casson.
   Ann. Inst. Fourier (Grenoble) 51 (2001), no. 6, 1741--1761.


3. Extensions verselles des groupes nilpotents libres.
   J. of Algebra 249 (2002), no. 2, 512--527.


4. Group completion revisited. con J. Scherer.
   Homology Homotopy Appl. 6 (2004), no. 1, 153--166


5. Tree level Lie algebra structures of perturbative invariants , con N. Habegger
   J. Knot Theory Ramifications 12 (2003), no. 3, 333--345.


6. Homotopy pull-back squares up to localization , con J. Scherer y W. Chachólsky.
   An alpine anthology of homotopy theory, 55--72, Contemp. Math., 399, Amer. Math. Soc., Providence, RI, 2006.


7. On the isolated points in the space of groups, con Y. de Cornulier y L. Guyot.
   J. Algebra 307 (2007), no. 1, 254--277.


8. Integral homology 3-spheres and the Johnson filtration.
   Trans. Amer. Math. Soc. 360 (2008), no. 6, 2825--2847.


9. Homotopy invariance of higher signatures and 3-manifold groups, con M. Matthey y H. Oyono-Oyono.
   Bull. Soc. math. France 136 (1), 2008, 1--25.


10. Homotopy exponents for Large H-spaces, con W. Chachólski, J. Scherer y D. Stanley.
    Int. Math. Res. Not. IMRN 2008, no. 16, 5 páginas.


11. Trivial cocycles and invariants of homology spheres.
    Adv. in Math. 220 (2009), no. 1, 278--302.


12. Generalized orientations and the Bloch invariant, con M. Matthey y J. Scherer.
    Journal of K-Theory (6) 2010, no. 02, 241--261.


13. Spaces of abelian groups, con Y. de Cornulier y L. Guyot.
    J. London Math. Soc. 81(3) (2010) 727-746.


14. Injective classes of modules, con J. Scherer y W. Chachólski.
    Jour. of Alg. and its Appl. 12 (4), (2013), 13 páginas.


15. Conjugation spaces and equivariant Chern classes, con J. Scherer.
    Bull. Belg. Math. Soc. Simon Stevin Volume 20, Number 1 (2013), 77--90.


16. Hochster duality in derived categories and point-free reconstruction of schemes. con J. Kock
    Trans. Amer. Math. Soc. 369 (2017), no. 1, 223--261.


17. Dupont-Guichardet-Wigner quasi-morphisms on mapping class groups , con L. Funar.
    J. Inst. Math. Jussieu 17 (2018), no. 2, 277--304. Arxiv preprint.


18. Relative homological algebra via truncations., con W. Chachólski, A. Neeman y J. Scherer.
    Doc. Math. 23 (2018), 895--937. Arxiv preprint.


19. Volumes of SLn(C)-representations of hyperbolic 3-manifolds. , con J. Porti.
    Geom. Topol. 22 (2018), no. 7, 4067--4112.

Preublicaciones-Prepublications  

1. Finite quotients of symplectic groups vs mapping class groups, con L.Funar. Preprint. Sumbited
2. Quelques remarques sur l'indice de Maslov . Preprint. soumis

No destinado apublicación-Not to be published  

1. The 2-torsion in the second homology of the genus 3 mapping class group .