Summer School and Workshop on Rheology, 5-13 July 2024, Karlovasi, Samos

2nd festival of mathematics and music "Festum π", 18-28 August 2023, Samos

9^th Summer School in Operator Theory, 10-15 July 2023, Athens

1st festival of mathematics and music "Festum π", 21-29 August 2022, Samos

"Summer School Finsler geometry with applications", 22 - 30 September 2014, Karlovasi, Samos

"3o Θερινό Σχολείο Θεωρίας Τελεστών", 08 - 12 July 2013, Karlovasi, Samos

"Summer School Finsler geometry with applications to low-dimensional geometry and topology", 03 - 19 June 2013, Karlovasi, Samos

"2o Θερινό Σχολείο Θεωρίας Τελεστών", 23-28 July 2012, Karlovasi, Samos

"Θερινό Σχολείο - Συνέδριο Θεωρίας Τελεστών", 25 - 30 July 2011, Chios

"Summer School in Geometrical Analysis", 31 May - 5 June 2010, Karlovassi, Samos

"Lab in Topology", 09 June 2012, Karlovassi, Samos

"Themes of Mathematical Modeling", 14-28 June 2004