The characteristics of the Moore-Penrose inverse using the Drazin inverse
F A Mansuri, Titi Udjiani SRRM, Sutimin Sutimin, Suryoto, U Tarmizi · Journal of Physics Conference Series · 2019
Abstract In this paper, we present several new characteristics of the Moore-Penrose inverse in rings with involution. We use the concept of the Drazin inverse to build these characteristics in purely algebraic terms. We only discuss on the symmetric element of Moore-Penrose invertible.