Variants of normality and steadfastness deform

Alexander Bauman, Havi Ellers, Gary Hu +3

The cancellation problem asks whether $A[X_1,X_2,\dots ,X_n]\cong B[Y_1,Y_2,\dots ,Y_n]$ implies $A\cong B$. Hamann introduced the class of steadfast rings as the rings for which…