双自同态环 biendomorphism ring

自同态环 [数] endomorphism ring ; [数] ring of endomorphisms

分次同态环 rings of graded homomorphisms ; graded homomorphism ring

模自同态环 Endomorphism rings of modules

模的自同态环 [数] endomorphism ring of a module

分次自同态环 graded endomorphism ring

环同态基本定理 fThe Fundamental Theory of Ring

环同态 [数] ring homomorphism

上同调环自同态 cohomology endomorphism