Canad. Math. Bull. 48(2005), 317-320
Printed: Jun 2005
Mohamed F. Yousif
It is proved here that a ring $R$ is right pseudo-Frobenius
if and only if $R $ is a right Kasch ring such that the second
right singular ideal is injective.
16D50 - Injective modules, self-injective rings [See also 16L60]
16L60 - Quasi-Frobenius rings [See also 16D50]