ON SEMI-ARMENDARIZ MATRIX RINGS
ON SEMI-ARMENDARIZ MATRIX RINGS
Given a positive integer n, a ring R is said to be n-semi-Armendariz if whenever <TEX>$f^n=0$</TEX> for a polynomial f in one indeterminate over R, then the product (possibly with repetitions) of any n coefficients of f is equal to zero. A ring R is said to be semi-Armendariz if …