[PDF][PDF] Almost Gorenstein rings

N Taniguchi - 2015 - isc.meiji.ac.jp
In the end of the 19th century, commutative ring theory was originally established by D.
Hilbert throughout the study of invariant algebras. He then proved that every ideal in the …

[PDF][PDF] Ulrich ideals of dimension one

N Taniguchi - 2015 - isc.meiji.ac.jp
Ulrich ideals of dimension one Page 1 . . . . . . Introduction Survey on Ulrich ideals
Gorenstein case Finite CM-rep. type Non-Gorenstein case Value semigroups References …