- International Congress of Mathematicians, ICM2018, Rio de Janeiro, Brazil, August 1-9, 2018.
- 16th International Geometry Symposium, Manisa, Turkey, July 4-7 2018.
- Third International Workshop Geometric Structures and Interdisciplinary Applications, Haifa, Israel, May 9-12, 2018.
- International Conference on Applied and Pure Mathematics (ICAPM 2017), Iasi, Romania, November 2-5, 2017.
- conference: PADGE 2017, KU Leuven, Belgium, August 21-25, 2017.
- conference: Differential Geometry, Bedlewo, Poland, June 18-24, 2017.
- 19th Geometrical Seminar, Zlatibor, Serbia, August 28 - September 4, 2016,
  (invited speaker) Magnetic Maps
- International Workshop on Geometry of Riemannian and Hermitian Manifolds (Sofia -2015)
  (invited speaker) On contact CR-submanifolds in odd dimensional spheres
- conference: Geometric Structures on Riemannian manifolds, (Bari -2015)
  (invited speaker) Magnetic Maps
- workshop New trends in Differential Geometry (Cagliari-2014)
- International workshop on Finite Type Submanifolds (Istanbul-2014)
- 27-th International Congress of Mathematicians (Seoul-2014)
- conference Real and Complex Submanifolds, satellite of ICM 2014 (Daejeon-2014)
- 18-th Geometrical Seminar (Vrnjacka Banja-2014)
- 46-th National Congress of the Mexican Mathematical Society, (Merida, Yucatan-2013)
- The 13-th International Conference of Tensor Society on Differential Geometry and its Applications (Iasi-2013)
- 29-th Brazilian Colloquium of Mathematics, (IMPA, Rio de Janeiro-2013)
- 17-th Geometrical Seminar (Zlatibor-2012)
  (invited speaker) Killing magnetic trajectories in 3-dimensional Riemannian manifolds
- Conference PADGE: Pure and Applied Differential Geometry (Leuven-2012)
- 6-th European Congress of Mathematics (Krakow-2012)
  The best research poster award: The classification of Killing magnetic curves in M²(c) x R
- X Geometric Symposium (Burhaniye, Balikesir, 2012)
  (invited speaker) Translation surfaces in some homogeneous spaces: minimality
- Conference Geometric Structures in Mathematical Physics (Golden Sands-2011)
- Spring Lectures Series: Conformal geometry and Interactions with Representation Theory
   (Fayetteville, Arkansas, USA, 2011)
- 16-th Geometrical Seminar (Vrnjacka Banja-2010)
- DGA 2010: Differential Geometry and Its Applications (Brno-2010)
- A Harmonic Map Fest (Cagliari-2009)
- Workshop on differential geometry and its applications (Iasi-2009)
  (invited speaker) Constant angle surfaces in 3-dimensional manifolds
- 11-th International Conference on Geometry, Integrability and Quantization (Varna-2009)
- Workshop on CR and Sasakian geometry (Luxembourg-2009)
  (invited speaker) On the geometry of CR-submanifolds of product type
- Conference GLAM: Global Analysis on Manifolds,
  in honour of Sylvestre Gallot (Roma-2008)
- VIII International Colloquium on Differential Geometry, E. Vidal Abascal Centennial Congress
  satellite of the 5th European Congress of Mathematics, (Santiago de Compostela-2008)
- Conference on Differential Geometry and Mathematical Physics,
  in honour of J.P. Bourguignon (Paris-2007)
- Symposium on Differential Geometry of Submanifolds (Valenciennes-2007)
- Conference: Advances in Differential Geometry, in honour of O. Kowalski (Lecce-2007)
- Conference PADGE: Pure and Applied Differential Geometry (Brussels-2007)
- IV Meeting on Lorentzian Geometry (Santiago de Compostela-2007)
- Workshop: Geometry of vector distributions, differential equations, and variational problems
 (SISSA - Trieste 2006)
- Conference: BioMathsPhys on Mathematics Applied in Biology and Biophysics (Iasi-2006)
- 8-th International Conference on Geometry, Integrability and Quantization (Varna-2006)
- Conference: Symmetry in Geometry and Physics, in honour of D.V.Alekseevsky (Rome-2005)
- Workshop : New perspective on Holonomy and Submanifolds (Turin-2004)
- 9-th International Conference on Differential Geometry and Its Applications (Prague-2004)
- Seminars on Finsler and Lagrange Geometry (Brasov-1996, Iasi-2001, Brasov 2006)
- International workshops of Differential Geometry and Its Applications
  (Sibiu-1997, Brasov-1999, Timisoara-2001, Cluj-Napoca-2003)

o - talk      o - poster o - participant

- FULBRIGHT senior research fellowship, MSU, East Lansing, MI, USA, February - July, 2011
- Advanced postdoctoral CNR-NATO fellowship, Rome, Italy, June - December, 2005
- Flemish Comunity postdoctoral fellowship, Leuven, Belgium, February - May, 2005
- NATO-CNR fellowship, Potenza, June - November, 2002

- Socrates fellowships: Cagliari, Italy, February - July, 1999 (student mobility)
- Tempus fellowship, Munich, Germany, April - June, 1997

- LLP Erasmus TS mobility:
   Italy: Cagliari (2001), Potenza (2003), Bari (2004, 2006, 2008), Milano (2007), Lecce (2013)
   France: Mulhouse (2005, 2017), Lille (2009), Valenciennes (2012)
   Belgium: Leuven (2008, 2009)
   Spain: Granada (2010, 2016)
   Turkey: Istanbul (2015)