Summary: 



GEOMETRY OF CHAIN COMPLEXES AND OUTER

AUTOMORPHISMS UNDER DERIVED EQUIVALENCE



Birge Huisgen-Zimmermann and Manuel Saor'in
The authors wish to dedicate this paper to Idun Reiten on the occasion of h*
*er sixtieth birthday.


Abstract. The two main theorems proved here are as follows: If A is a fini*
*te dimensional
algebra over an algebraically closed field, the identity component of the *
*algebraic group of
outer automorphisms of A is invariant under derived equivalence. This inva*

Source: Akhmedov, Azer - Department of Mathematics, University of California at Santa Barbara

Collections: Mathematics