Torsion-free Aluffi Algebras

Abbas Nasrollah Nejad, Zahra Shahidi, Rashid Zaare-Nahandi

A pair of ideals $J\subseteq I\subseteq R$ has been called Aluffi torsion-free if the Aluffi algebra of $I/J$ is isomorphic with the corresponding Rees algebra. We give necessary a…