Home

About

Advanced Search

Browse by Discipline

Scientific Societies

E-print Alerts

Add E-prints

E-print Network
FAQHELPSITE MAPCONTACT US


  Advanced Search  

 
Cotangent cohomology of Stanley-Reisner rings Klaus Altmann Jan Arthur Christophersen
 

Summary: 



Cotangent cohomology of Stanley-Reisner rings



Klaus Altmann Jan Arthur Christophersen



Abstract


Simplicial complexes X provide commutative rings A(X) via the Stanley-
Reisner construction. We calculated the cotangent cohomology, i.e., T 1and
T 2of A(X) in terms of X. These modules provide information about the
deformation theory of the algebro geometric objects assigned to X.

  

Source: Altmann, Klaus - Fachbereich Mathematik und Informatik & Institut für Mathematik, Freie Universität Berlin

 

Collections: Mathematics