Property: semiperfect

Definition: $R$ is semilocal and lift/rad

Resources for learning about this property:

  • A. A. Tuganbaev. Semidistributive modules and rings. (2012) @ Chapter 6
  • F. W. Anderson and K. R. Fuller. Rings and categories of modules. (2012) @ Chapter 7, Section 28
  • T.-Y. Lam. A first course in noncommutative rings. (2013) @ Chapter 8