Research project

Conferences organized

TITLE/ORGANIZERS
Zagreb Workshop on Operator Theory 2020
Organizing committee: Ljiljana Arambašić, Tomislav Berić, Matej Brešar, Branimir Ćaćić, Ilja Gogić
June 29-30, 2020 (online)

Conference talks

TITLE/VENUE
Lj. Arambašić: Strong Birkhoff-James orthogonality in Hilbert C*-modules
Hilbert C*-Modules Online Weekend, December 5-6, 2020 (online)
I. Gogić: Elementary operators on Hilbert C*-modules
Hilbert C*-Modules Online Weekend, December 5-6, 2020 (online)
B. Guljaš: Hilbert C*-modules with complementing property
Hilbert C*-Modules Online Weekend, December 5-6, 2020 (online)
Dijana Ilišević: Pre-Hilbert modules, normed modules and the parallelogram law
Hilbert C*-Modules Online Weekend, December 5-6, 2020 (online)
Ljiljana Arambašić: Symmetrized strong Birkhoff-James orthogonality in C*-algebras
Zagreb Workshop on Operator Theory 2020, June 29-30, 2020 (online)
Tomislav Berić: Sequence dominance in shift-invariant spaces
Zagreb Workshop on Operator Theory 2020, June 29-30, 2020 (online)
Ilja Gogić: Centrally stable algebras
Zagreb Workshop on Operator Theory 2020, June 29-30, 2020 (online)
Pavle Goldstein: Characterisation of flow equivalence relation for positive matrices over some unital ring
Zagreb Workshop on Operator Theory 2020, June 29-30, 2020 (online)
Rajna Rajić: On (strong) Birkhoff-James orthogonality in Hilbert C*-modules
Zagreb Workshop on Operator Theory 2020, June 29-30, 2020 (online)
Ilja Gogić: The centre-quotient property and weak centrality for C*-algebras
The 48th Canadian Operator Symposium, The Fields Institute, May 25-29, 2020 (online)
Dijana Ilišević: On isometries and projections on some Banach spaces
Women of mathematics on the Mediterranean shores, September 27-28, 2019, Bled, Slovenia
Ljiljana Arambašić: Frames and outer frames in Hilbert C*-modules
International Workshop on Frames, Wavelets, Approximation Methods and Applications, September 16-19, 2019, Palermo, Italy
Tomislav Berić: The coefficient space of systems of integer translates
International Workshop on Frames, Wavelets, Approximation Methods and Applications, September 16-19, 2019, Palermo, Italy
Rajna Rajić: Orthogonality in Mn(C) and geometry of the numerical range (abstract)
21st Scientific-Professional Colloquium on Geometry and Graphics, September 13-17, 2019, Sisak, Croatia
Dijana Ilišević: Isometries, projections and related maps on JB*-triples
IWOTA 2019, July 22-26, 2019, Lisbon, Portugal
Dijana Ilišević: An inverse eigenvalue problem for isometries
IWOTA 2019, July 22-26, 2019, Lisbon, Portugal
Ilja Gogić: The cb-norm approximation of derivations and automorphisms by elementary operators
IWOTA 2019, July 22-26, 2019, Lisbon, Portugal
Ljiljana Arambašić: On full spark frames in Hilbert spaces
Advanced Courses in Operator Theory and Complex Analysis, June 17-20, 2019, Paris, France
Ilja Gogić: The cb-norm approximations by two-sided multiplications and elementary operators
Analysis, Geometry and Algebra, May 8-10, 2019, Trinity College Dublin, Ireland
Dijana Ilišević: Surjective linear isometries with finite spectrum
Preserver Weekend in Szeged, April 12-14, 2019, Szeged, Hungary
Ljiljana Arambašić: On Roberts orthogonality in C*-algebras
Preserver Weekend in Szeged, April 12-14, 2019, Szeged, Hungary
Dijana Ilišević: On surjective linear isometries with finite spectrum
2018 China-Korea International Conference on Matrix Theory with Applications (ICMTA2018), December 17-20, 2018, Shanghai University, Shanghai, China
Rajna Rajić: Mappings preserving different types of orthogonality on B(H) (poster presentation)
EWM General Meeting, September 3-7, 2018, Institute for Mathematics, University of Graz, Austria
Ljiljana Arambašić: Full spark frames and totally positive matrices
EWM General Meeting, September 3-7, 2018, Institute for Mathematics, University of Graz, Austria
Dijana Ilišević: On isometric roots of isometries
6th Summer Workshop on Operator Theory, July 9-13, 2018, Department of Applied Mathematics, University of Agriculture in Kraków, Kraków, Poland
Rajna Rajić: Roberts orthogonality and Davis-Wielandt shell
Mathematical Inequalities and Applications 2018, July 4-8, 2018, Zagreb, Croatia
Ljiljana Arambašić: Synthesis operators of frames in Hilbert C*-modules
27th International Conference in Operator Theory, July 2-6, 2018, Timisoara, Romania
Tomislav Berić: Roberts orthogonality characterization via the numerical range
27th International Conference in Operator Theory, July 2-6, 2018, Timisoara, Romania
Ilja Gogić: Fiberwise two-sided multiplications on homogeneous C*-algebras
27th International Conference in Operator Theory, July 2-6, 2018, Timisoara, Romania
Dijana Ilišević: Complexifications of real Banach spaces and their isometries
Workshop on Operator Theory, Complex Analysis, and Applications 2018 - WOTCA 2018, June 25-28, 2018, Department of Mathematics and Applications of the University of Minho, Guimarães, Portugal
Dijana Ilišević: Three topics in isometries
Preservers: Modern Aspects and New Directions, June 18-21, 2018, Mathematical Sciences Research Centre, School of Mathematics and Physics, Queen’s University Belfast, Belfast, United Kingdom
Ljiljana Arambašić: Dual frames compensating for erasures
Advanced Courses in Operator Theory and Complex Analysis / ACOTCA 2018, June 11-14, 2018, Bologna, Italy
Tomislav Berić: Roberts orthogonality and the Davis--Wielandt shell
Advanced Courses in Operator Theory and Complex Analysis / ACOTCA 2018, June 11-14, 2018, Bologna, Italy
Ljiljana Arambašić: Birkhoff-James and Roberts orthogonality in C*-algebras
Women in Mathematics in the Balkan Region, May 28-29, 2018, Skopje, Makedonija
Dijana Ilišević: On isometries on some Banach spaces - something old, something new, something borrowed, something blue: Part I and Part II
Recent Trends in Operator Theory and Applications, May 3-5, 2018, University of Memphis, Memphis, TN, USA
Dijana Ilišević: Isometries with finite spectrum on continuous functions
Workshop on Operator Theory, Complex Analysis, and Applications / WOTCA 2017, July 3-6, 2017, Instituto Superior Técnico, Lisbon, Portugal
Ljiljana Arambašić: Outer frames for Hilbert C*-modules
Preservers Everywhere, June 19-23, 2017, Bolyai Institute, University of Szeged, Szeged, Hungary
Damir Bakić: Preserving the reconstruction property of frames from frame coefficients with erasures
Preservers Everywhere, June 19-23, 2017, Bolyai Institute, University of Szeged, Szeged, Hungary
Dijana Ilišević: On square roots of isometries
Preservers Everywhere, June 19-23, 2017, Bolyai Institute, University of Szeged, Szeged, Hungary
Dijana Ilišević: On projections arising from isometries with finite spectrum on Banach spaces
8th Linear Algebra Workshop, June 12-16, 2017, Faculty of Mathematics and Physics, Ljubljana, Slovenia
Rajna Rajić: The Birkhoff-James and Roberts orthogonality in C*-algebras
8th Linear Algebra Workshop, June 12-16, 2017, Faculty of Mathematics and Physics, Ljubljana, Slovenia
Dijana Ilišević: On a Banach space substitute of the orthogonal projections on Hilbert spaces
Methods in Operator Theory and Applications, April 21-22, 2017, University of Memphis, Memphis, TN, USA

Conference participations

VENUE
ZWOT 2020: Dijana Ilišević
Zagreb Workshop on Operator Theory 2020, June 29-30, 2020 (online)
ACOTCA 2019: Tomislav Berić
Advanced Courses in Operator Theory and Complex Analysis, June 17-20, 2019, Paris, France
Barcelona Weekend on Operator Algebras 2018: Ljiljana Arambašić, Tomislav Berić
Barcelona Weekend on Operator Algebras, November 16-17, 2018, Centre de Recerca Matemàtica, Universitat Autònoma de Barcelona, Spain
EWM General Meeting 2018: Dijana Ilišević - Co-organizer (with M. Kramar Fijavž) of the mini symposium Linear operator theory and applications
EWM General Meeting, September 3-7, 2018, Institute for Mathematics, University of Graz, Austria
ICOMAS 2018: Dijana Ilišević - Co-organizer (with F. Botelho) of the special session Results in Operator Theory
International Conference on Mathematics and Statistics, May 7-10, 2018, University of Memphis, Memphis, TN, USA
IWOTA 2017: Tomislav Berić
International Workshop on Operator Theory, August 14-18, 2017, Technische Universität Chemnitz, Chemnitz, Germany
LAW 2017: Ljiljana Arambašić, Tomislav Berić
Linear Algebra Workshop, June 12-16, 2017, Faculty of Mathematics and Physics, Ljubljana, Slovenia