Some Notes on Groups, Symmetries, Differential Geometry, and Splitting
Techniques in the Context of General Relativity
For Application to Cosmology, Black Holes, Isolated Source Spacetimes, and
the Dynamics of Gravitation as well as to Modern Topics in Theoretical Physics
University of Rome "La Sapienza", Dipartimento di Fisica, Corso di Fisica
Teorico (Ruffini)
A repackaging of various lectures note series over period of 5 years or
so.