selfinjectiveとは 意味・読み方・使い方

形容詞

selfinjective ‎(not comparable)

1. (数学) injective with itself (in a higher dimension)
   • 2015, Lleonard Rubio y Degrassi, “Invariance of the restricted ${\displaystyle p}$-power map on integrable derivations under stable equivalences”, in arXiv^[1]:

     We show that the ${\displaystyle p}$-power maps in the first Hochschild cohomology space of finite-dimensional selfinjective algebras over a field of prime characteristic ${\displaystyle p}$ commute with stable equivalences of Morita type on the subgroup of classes represented by integrable derivations.