 “Mathematical Models in Epidemiology”, IPM, Tehran, Iran, Feb 2010.
 “Periodic Solutions in Neuronal Models” Sharif University, Nov 2009.
 “Topological Indices in Dynamical Systems”, IPM, Tehran, Iran, Oct 2009.
 “Canards in Neuronal Models”, IPM, Tehran, Iran, Aug 2008.
 “Particle-Mesh Method for water-flooding Problem with Multiple Injection/Production
Wells”, International Workshop on Efficient Techniques for Numerical Solutions of
Coupled PDE’s and Applications to Reservoir Simulation, IPM, Tehran, Iran, Dec 2003.
(Invited)
 “On The Poincare Index of Isolated Invariant Sets”, 34th Iranian Math Conference,
Shahrood University, Shahrood, Iran. (Invited)
 “Deformation in Manifolds”, Conference on Geometry and Topology, Amir-Kabir
University, Tehran, Iran, Feb 2003. (Invited)
 “Morse Theory for Flows on Metric Spaces”, IASBS, Zanjan, Iran, Mar 2002.
 “Index Filtration and Gradient-like flows”, IPM, Tehran, Iran, Feb 2002.
 “Infinitely many Homoclinic Orbits for Planar Vector Fields”, Workshop On Dynamical
Systems, ICTP, Trieste, Italy, Aug 2001.
 “Duality in Lusternik-Schnirelmann Theory”, ICTP, Trieste, Italy, Apr 2001.
 “Unifying Index Theories for Flows”, IPM, Tehran, Iran, Nov 2000.
 “Index Pairs and Their topological Properties”, IPM, Tehran, Iran, Oct 2002..
 “Topological Methods in Dynamical Systems”, Tarbeyat Modarres University, Tehran,
Iran, Oct 2002.
 “Conley Index and Critical point Theory”, University of Tehran, Tehran, Iran, June 2000.