Duality in algebra and topology

The seminar takes place every Friday at 9:30 in the CRM (small lecture room).
We plan to read the article "Duality in algebra and topology", by Dwyer, Greenlees, and Iyengar.

• October 6, 2005: Jérôme Scherer
  Title: Overview  

• October 13, 2005: Dolors Herbera
  Title: Cohen-Macaulay properties for rings and modules I  

• October 20, 2005: Dolors Herbera
  Title: Cohen-Macaulay properties for rings and modules II  

• October 27, 2005: Natàlia Castellana
  Title: Depth and homology  

• November 3, 2005: Joachim Kock
  Title: Matlis duality 

• November 10, 2005: Joachim Kock
  Title: Gorenstein duality 

• November 17, 2005: Albert Ruiz
  Title: Rothenberg-Steenrod duality  

• November 24, 2005: Alex González
  Title: Poincar‚ duality groups  

• December 1st, 2005: Wolfgang Pitsch
  Title: Derived categories of rings  

• December 15, 2005: Wolfgang Pitsch
  Title: Derived categories of rings : triangulated structure  

• January 19, 2006: Carles Casacuberta
  Title: S-algebras  

• January 26, 2006: Oriol Raventós
  Title: The homotopy category of HR-modules  

• February 2, 2006: Joachim Kock
  Title: Morita theory for torsion and complete modules  

• February 9, 2006: Darwin Gutiérrez
  Title: Z/p-torsion and Z/p-complete chain complexes  

• February 17, 2006: Jérôme Scherer
  Title: An arithmetic square for torsion and complete modules  

• February 24, 2006: Wolfgang Pitsch
  Title: The cellular class of the Koszul complex  

• March 3, 2006: Dolors Herbera
  Title: Local homology  

• March 17, 2006: Oriol Raventós
  Title: Basic constructions with modules  

• March 24, 2006: Oriol Raventós
  Title: Eilenberg-Mac Lane modules  

• March 31, 2006: Wolfgang Pitsch
  Title: Proxy smallness  

• April 7, 2006: Jérôme Scherer
  Title: DC-completeness  

• April 21, 2006: Dolors Herbera
  Title: Matlis lifts  

• April 28, 2006: Albert Ruiz
  Title: Smallness and Matlis lifts 

• May 12, 2006: Joachim Kock
  Title: Brave new Gorenstein algebras  

• May 19, 2006: Natàlia Castellana
  Title: Gorenstein examples  

• May 5, 2006, 9h30: Kari Ragnarsson
  Title: p-local finite group cohomology  

• May 5, 2006, 10h45: Nick Kuhn
  Title: Cohomology primitives associated to central extensions  

• May 8, 2006, 15h00, C1/-128: Nick Kuhn
  Title: The action of automorphisms of p-groups on cohomology  

• May 26, 2006, 9h30: Albert Ruiz
  Title: Exotic fusion subsystems of the general linear group  

• June 2, 2006, 9h30: Wolfgang Pitsch
  Title: Finding invariants of homology spheres is an homology problem  

• July 28, 2006, 9h30: Hellen Colman
  Title: On the homotopy type of a Lie groupoid  

• July 28, 2006, 11h00: Vassily Gorbounov
  Title: Applications of the chiral de Rham complex to algebraic topology  

To see the activities held in 2003-4, click here Seminar 2003-4.

To see the activities held in 2004-5, click here Seminar 2004-5.