Dragan S. Rakić

Group, Moore–Penrose, core and dual core inverse in rings with involution

Dragan S. Rakić, Nebojša Č. Dinčić, Dragan S. Djordjević · Linear Algebra and its Applications · 2014 · 199 citations

Dual Core Inverse, Ring Theory

Core inverse and core partial order of Hilbert space operators

Dragan S. Rakić, Nebojša Č. Dinčić, Dragan S. Djordjević · Applied Mathematics and Computation · 2014 · 49 citations

Spectral Theory, Linear Operator, Engineering +2

Star, left-star, and right-star partial orders in Rickart ∗-rings

Janko Marovt, Dragan S. Rakić, Dragan S. Djordjević · Linear and Multilinear Algebra · 2014 · 43 citations

Order Theory, Minus Partial Order, Right-star Partial Orders +5

Minus partial order in Rickart rings

Dragan S. Djordjević, Dragan S. Rakić, Janko Marovt · Publicationes Mathematicae Debrecen · 2015 · 26 citations

Order Theory, Minus Partial Order, Partially Ordered Set +1

Star, sharp, core and dual core partial order in rings with involution

Dragan S. Rakić, Dragan S. Djordjević · Applied Mathematics and Computation · 2015 · 24 citations

Ring Theory