2 papers
math.GR2024
The torsion ideal lattice of the endomorphism ring of an abelian p-group
Phill Schultz
The lattice of ideals of the torsion ideal of the endomorphism ring of an abelian p-group is classified by a system of cardinal invariants.
math.GR2023
Abelian --groups and their endomorphism rings
Phill Schultz
The lattice of fully invariant subgroups of an abelian --group and the lattice of ideals of its endomorphism ring are classified by systems of cardinal invariants.