Kähler differential algebras for 0-dimensional schemes

Martin Kreuzer, Tran N. K. Linh, Le Ngoc Long

Given a 0-dimensional scheme in a projective space ${\mathbb{P}}^n$ over a field $K$, we study the Kähler differential algebra ${\Omega }_{R/K}$ of its homogeneous coordinate ring $R$. Using…