Venerdì
                  5 febbraio 2021 
                
          Javier Sánchez Serdà, Universidade de São Paulo, 
        On
      graded division rings  abstract
    
    Giovanni Cerulli Irelli, Università
            di Roma Sapienza,Degeneration order
            for quivers with self-duality of finite representation type
       abstract
      
    
    Venerdì
            19 febbraio 2021
                       
                  Francesca
      Fedele, University of Newcastle,  Grothendieck groups of triangulated categories
        with n-cluster tilting subcategories abstract
        
    Frederik Marks, University of Stuttgart, Lifting and restricting t-structures abstract
    
    
    Venerdì
                  19 marzo 2021 
                  
                Joseph
      Chuang, City University of London, Rank functions on triangulated
            categories abstract 
    
     Karin Erdmann, University of Oxford,  Cluster
          tilting modules for some selfinjective algebras abstract
    
    
    Venerdì
                  23 aprile 2021 
                
                  Andrea Solotar, University of Buenos Aires,
    The first
              Hochschild cohomology trivial extensions of quadratic
              monomial algebras: how to read it from the presentation
        abstract
    
      
     James Gillespie, Ramapo College, 
    Canonical resolutions in hereditary abelian
        model categories abstract  
            
          
          Venerdì 14 maggio 2021
         Paolo Stellari, University of Milan, Uniqueness of enhancements for derived
            and geometric categories 
          abstract 
    Pablo Ocal, Texas A&M University, Hochschild cohomology of general twisted
          tensor products   abstract
      
      
             
           
                  Venerdì 11 giugno 2021 
                  
                Jan Šaroch, Charles University Prague, Utilization of
            $\lambda$-pure-injective modules 
          abstract 
    Marcos Mazari Armida, Carnegie Mellon University , Torsion modules with
        pure embeddings abstract
    
    
          Venerdì 24
          settembre 2021 
    
    
    Markus Linckelmann, City, University of
        London, On degree -1
            operators in cohomology  abstract 
    Benjamin Briggs, MSRI, Hochschild cohomology and the fundamental group(s)
        of a finite dimensional algebra abstract
      
     
    
    
      Martedì 26 ottobre 2021
              
          
      Federico Bambozzi, University of
            Regensburg  A HAG context for analytic
            geometry  abstract
        
       
     
    Giovanna Le Gros, University of
          Stuttgart Tilting cotorsion pairs
          over commutative rings  abstract
        
         
     
    Martedì
                  23 novembre 2021 
                
    
    Francesco Genovese, Charles University
        Prague, Derived injective
            objects and some applications     abstract
    Francesco Esposito, University of Padova, Motzkin combinatorics
        for linear degenerations of flag varieties abstract