Wolfgang Pitsch

Departament de Matemàtiques
Universitat Autònoma de Barcelona
08193 Bellaterra (Cerdanyola del Vallés)

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

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

Au Fènix Investigación        



  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.
    To appear in Journal. Inst. Math. Jussieu.


  1. Relative injective resolutions via truncations, part I , con W. Chachólski y J. Scherer. Preprint.
  2. Relative injective resolutions via truncations, part II , con W. Chachólski y J. Scherer. Preprint.
  3. Finite quotients of symplectic groups vs mapping class groups, con L.Funar. Preprint. Sumbitted

No destinado apublicación-Not to be published  

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

Reading Seminar  

March-June 2017.
Seminar for interested students. We will be reading Fulton-Harris book "Representation Theory: a First Course".
Provisional time: Wednesday 15h30 room C3b/156. For more information follow this link.