Roman Drnovšek

Common invariant subspaces for collections of operators

Roman Drnovšek · Integral Equations and Operator Theory · 2001 · 28 citations

Linear Operator, Common Invariant Subspaces, Representation Theory +3

Triangularizing semigroups of positive operators on an atomic normed Riesz Space

Roman Drnovšek · Proceedings of the Edinburgh Mathematical Society · 2000 · 23 citations · Full text

Spectral Theory, Topological Semigroups, Linear Operator +9

A commutator approach to Buzano’s inequality

Maryam Khosravi, Roman Drnovšek, Mohammad Sal Moslehian · Filomat · 2012 · 22 citations · Full text

Cauchy-schwarz Inequality, Linear Operator, Engineering +7

Inequalities for the Hadamard Weighted Geometric Mean of Positive Kernel Operators on Banach Function Spaces

Roman Drnovšek, Aljoša Peperko · Positivity · 2006 · 21 citations

Positive Kernel Operators, Engineering, Linear Operator +5

On positive commutators

Janko Bračič, Roman Drnovšek, Yuliya B. Farforovskaya et al. · Positivity · 2009 · 18 citations

Positive Commutators, Commutative Algebra, Non-commutative Algebra +1