Algebra II Ring Theory

to Volume II. - V. Ring Theory. - 17. Modules of Finite Length and their Endomorphism Rings. - 18. Semilocal Rings and the Jacobson Radical. - 19. Quasinjective Modules and Selfinjective Rings. - 20. Direct Sum Representations of Rings and Modules. - 21. Azumaya Diagrams. - 22. Projective Covers and Perfect Rings. - 23. Morita Duality. - 24. Quasi-Frobenius Rings. - 25. Sigma Cyclic and Serial Rings. - 26. Semiprimitive Rings, Semiprime Rings, and the Nil Radical. - Register of Names.