3 citations · 3 across the 3 of their papers we have counts for
3 papers
math.AG2014
A note on the canonical divisor of the generalised affine Stiefel algebraic varieties
Umar Hayat
In this paper we study certain homogeneous spaces, which we call generalised affine Stiefel algebraic varieties. The main aim is to characterise the canonical divisor of generalise…
math.AG2013★ 3 cited
The Cramer Varieties Cr(r,r+s,s)
Umar Hayat
In this paper we study quasi-homogeneous affine algebraic varieties, that is, varieties obtained as closures of orbits of suitable group representations. We also discuss one intere…
math.AG2012
A note on the canonical divisor of quasi-homogeneous affine algebraic varieties
Umar Hayat
We give a necessary and sufficient condition for the canonical divisor to vanish on a quasi-homogeneous affine algebraic variety.