D. Zacharia

collaborators

3 papers

math.RT2017

Thick Subcategories of the stable category of modules over the exterior algebra

Otto Kerner, Dan Zacharia

We study thick subcategories defined by modules of complexity one in $\underline{\md}R$, where $R$ is the exterior algebra in $n + 1$ indeterminates.

math.RT2012

Algebras of finite global dimension

Dieter Happel, Dan Zacharia

Let $Λ$ be a finite dimensional algebra over an algebraically closed field $k$ . We survey some results on algebras of finite global dimension and address some open problems.

math.AG2012

A note on sheaves without self-extensions on the projective $n$ -space

Dieter Happel, Dan Zacharia

Let $P^{n}$ be the projective $n -$ space over the complex numbers. In this note we show that an indecomposable rigid coherent sheaf on $P^{n}$ has a trivial endomorphism alg…

Thick Subcategories of the stable category of modules over the exterior algebra

Algebras of finite global dimension

A note on sheaves without self-extensions on the projective n-space

A note on sheaves without self-extensions on the projective $n$ -space