- Don Orione Artigianelli cultural center, Visited Professors A. Delshams, D. Treschev and D. Turaev, Venice, Italy, 2018.
- ICTP-International Centre for Theoretical Physics, Treiste, Italy, 2018.
- Utrecht University, Visited Professors F. Verhulst and H. Hanßmann, Utrecht, Netherlands, 2015.
- Max Planck Institite for Physics and Complex Systems, Dresden, Germany, 2015.
- Henri Poincaré Institute, Paris, France, 2015.