Invited by LAGA
(Laboratoire d'Analyse, Géométrie, et
Applications)-Paris 13 in the period June 2nd--June
16th, 2019.
Invited by LAGA
(Laboratoire d'Analyse, Géométrie, et
Applications)-Paris 13 in the period March 23rd--April
8th, 2018.
Invited by LAGA
(Laboratoire d'Analyse, Géométrie, et
Applications)-Paris 13 in the period November 12th--26th,
2017.
Guest in WIAS
(Weierstrass Institute of Applied Analysis and
Stochastics) in the period June 9th--June 16, 2016,
see the link
of this stay
Guest in WIAS (Weierstrass Institute of Applied Analysis
and Stochastics) in the period August 31--September 9,
2013, see the link
of this stay
Invited by Nečas
Center of Mathematical Modeling, Prague-Czech
Republic, to spend one month in the year 2007/2008.
Not gone because of some personal conditions
Guest in WIAS (Weierstrass Institute of Applied Analysis
and Stochastics) in the period March 15--31, 2006, see
the link