21-35/6/2021
8th European Congress of Mathematics, Portoroz, Slovenia (online due to Covid restrictions)
7/6/2021
Aarhus University, ‘Mathematics Seminar’, Aarhus, Denmark (online due to Covid restrictions)
29-30/6/2020
Invited speaker, 2nd Zagreb Workshop on Operator Theory, Zagreb, Croatia (online due to Covid restrictions)
17/2/2020
Lomonosov Moscow State University, ‘Algebra Seminar’, Moscow, Russia
14/11/2019
Institute of Science and Technology Austria, ‘Mathematical Physics Seminar’, Klosterneuburg, Austria
16/10/2019
Université Catholique de Louvain, ‘Mathematical Physics Seminar’, Louvain-La-Neuve, Belgium
22-26/7/2019
30th International Workshop on Operator Theory and its Applications (IWOTA), Lisbon, Portugal
13-17/5/2019
Invited speaker, Fifth Summer School on Complex Analysis and Operator Theory, Cullera, Spain
11/12/2018
University of Helsinki, ‘Geometric and Functional Analysis Seminar’, Helsinki, Finland
26/11/2018
Wigner Research Centre for Physics, ‘Theoretical Physics Seminar’, Budapest, Hungary
18-21/6/2018
Invited speaker, Preservers: Modern Aspects and New Directions, Belfast, UK
11/5/2018
Invited speaker, Orthogonal Polynomials, Special Functions and Operator Theory and Applications, London, UK
24-28/7/2017
2017 Meeting of the International Linear Algebra Society (ILAS), Ames, Iowa, US
4/4/2017
Indiana University–Purdue University Indianapolis, ‘Mathematical Physics Seminar’, Indianapolis, US
7/2/2017
Oxford University, ‘Functional Analysis Seminar’, Oxford, UK
29/11/2016
Instituto Superior Técnico, Universidade de Lisboa, ‘Analysis, Geometry, and Dynamical Systems Seminar’, Lisbon, Portugal
27-29/5/2016
Invited speaker, International Workshop on Applied Analysis and Optimization, Taichung, Taiwan
12/4/2016
University of York, ‘Quantum Information Seminar’, York, UK
17-18/10/2015
AMS (American Mathematical Society) Sectional Meeting – Fall South-Eastern Sectional Meeting, Memphis, Tennessee, US
7-11/9/2015
Mat Triad 2015, Coimbra, Portugal
13/5/2015
Alfred Renyi Institute of Mathematics, Hungarian Academy of Sciences, ‘Functional Analysis Seminar’, Budapest, Hungary
10/10/2014
University of Ljubljana, ‘Linear Algebra Seminar’, Ljubljana, Slovenia
4-12/6/2014
The 7th Linear Algebra Workshop, Ljubljana, Slovenia
16-20/12/2013
International Workshop on Operator Theory and its Applications (IWOTA), Bangalore, India
5/2/2013
University College Dublin, ‘Analysis Seminar’, Dublin, Ireland
2-7/7/2012
24th International Conference on Operator Theory, Timisoara, Romania)