Dr Janko Bračič
University of Ljubljana
Professor, Mathematics
Slovenia
My Publications
A characterization of reflexive spaces of operators
March 2017
On the invertibility of length two elementary operators
Electronic Journal of Linear Algebra
January 2016
Operators with a given part of the numerical range
Mathematica Slovaca
January 2016
Relative numerical ranges
Linear Algebra and its Applications
November 2015
Hildebrandt's theorem for the essential spectrum
Opuscula Mathematica
January 2015
Estimates of k-hyperreflexivity constants
Linear Algebra and its Applications
October 2014
Hyperreflexivity constants of some spaces of matrices
Linear Algebra and its Applications
September 2013
Non-hyperreflexive reflexive spaces of operators
Studia Mathematica
January 2011
On positive commutators
Positivity
July 2009
Algebraic reflexivity for semigroups of operators
Electronic Journal of Linear Algebra
January 2009
Reflexivity defect of spaces of linear operators
Linear Algebra and its Applications
January 2009
Local spectrum and local spectral radius of an operator at a fixed vector
Studia Mathematica
January 2009
SVEP for multipliers on a faithful commutative Banach algebra
Proceedings of the American Mathematical Society
October 2007
Localizations of the Kleinecke-Shirokov theorem
Operators and Matrices
January 2007
Reflexivity of the commutant and local commutants of an algebraic operator
Linear Algebra and its Applications
January 2007
Open set of eigenvalues and SVEP
January 2007
On Bounded Local Resolvents
Integral Equations and Operator Theory
December 2005
Unital strongly harmonic commutative Banach algebras
Studia Mathematica
January 2002