c = HH^i E
Computes the $i$th cohomology group of the toric vector bundle $E$. The output is the $i$th cohomology group as a multigraded module. For this, it computes the set of all degrees that can give nonzero cohomology (see deltaE). This set is finite if the underlying toric variety is complete. If the toric variety is not complete then an error is returned.
The computation of the cohomology groups for a toric vector bundle given in terms of Kaneyama is done by the usual Cech cohomology complex, again separately for every degree $u \in{} M$.
If the option Degree => 1 is used then it displays the number of degrees for which it computes the cohomology. $i$ must be between $0$ and the dimension of the underlying toric variety.



"In case the toric vector bundle $E$ is given in Klyachko's description, there is a special exact sequence of finite dimensional vector spaces for every weight $u \in{} M$ whose cohomology groups in degree $i$ are isomorphic to $H^i(X,E)$. This exact sequence can be found in the Klyachko's paper listed on the main page of the documentation."
If the option Degree => 1 is used then it displays the number of degrees for which it computes the cohomology. $i$ must be between $0$ and the dimension of the underlying toric variety.


