Recent invited conference talks of Raytcho Lazarov

  1. Discontinuous Galerkin methods, Kick-off Meeting of RICAM Special Semester on Computationla Mechanics, October 3 - October 4, 2005, Linz, Austria.
  2. On the balancing principle for the choice of weight in penalization methods, Miniworkshop on Domain Decomposition Methods, RICAM Special Semester on Computationla Mechanics, November 18, 2005, Linz, Austria.
  3. Preconditioning DG systems, Miniworkshop on Discontinuous Galerkin Methods, RICAM Special Semester on Computationla Mechanics, November 29, 2005, Linz, Austria.
  4. Hybridization of interior penalty discontinuous Galerkin methods for second order elliptic problems, MAFELAP 2006, Brunel, Uxbridge, June 13 -- 16, 2006.
  5. Preconditioning of Discontinuous Galerkin FEM of Second Order Elliptic Problems, 17th International Conference on Domain Decomposition Methods, Strobla, Austria, July 3 -- 7, 2006.
  6. Hybridization of the SIPG finite element methods for elliptic problems, International Conference dedicated to the Pioneers of Bulgarian Mathematics, L. Tchakalov and N. Obreshkov, Sofia, July 8-10, 2006.
  7. Discontinuous Galerkin FEM for second order elliptic problems and their preconditioning, Int. Conference on Numerical Methods and Application, Borovetz, August 19 -- 23, 2006
  8. Hybridization of FE approximations of elliptic problems with applications to discontinuous Galerkin methods, Sixth International Conference on Large Scale scientific computations, June 5-9, 2007, Sozopol, Bulgaria.
  9. Error control and a posteriori error analysis in finite volume methods for convection-diffusion problems, 33rd Conference Applications of Mathematics in Engineering and Economics: AMEE'07, June 8 - 14, 2007, Sozopol, Bulgaria.
  10. Discontinuous Galerkin FEM for second order elliptic problems, 3d International Conference Computational Methods in Applied Mathematics: CMAM-3 , June 25 - 30, 2007, Minsk, Belarus
  11. FEM for second order elliptic problems, Conference honoring James Bramble -- Half a Century in Mathematics, College Station, May 2 - 3, 2008.
  12. Hybridization of FEM for second order elliptic problems, Second FEMTEC Conference 2009 Granlibakken Conference Center, Lake Tahoe, January 5 - 9, 2009
  13. Finite element approximations of second order elliptic problems: hybridization and postprocessing, CMCS2009: Int. Conference on Modeling of Complex Systems, May 5 - 7, 2009, Doha, Qatar.
  14. Discontinuous Galerkin approximation of flows in highly heterogeneous media, 35-th Conference Applications of Mathematics in Engineering and Economics: AMEE'09, June 9 - 14, 2009, Sozopol, Bulgaria
  15. Subgrid finite element approximation for Brinkman problem, 7-th International Conference on Large Scale scientific computations, June 4-8, 2009, Sozopol, Bulgaria.
  16. An efficient approach for calculating effective properties of insulation materials, 7-th International Conference on Large Scale scientific computations, June 4-8, 2009, Sozopol, Bulgaria.
  17. Discontinuous Galerkin FEM for second order elliptic problems, BAIL 2010 Conference, July 5-9, 2010 Zaragoza, Spain
  18. Numerical upscaling of flows in highly heterogeneous porous media, Seventh International Conference on Numerical Methods and Applications, August 20 - 24, 2010, Borovetz, Bulgaria
  19. Discontinuous Galerkin FEM for elliptic problems Conference on Constructive Theory of Functions, June 4 - 9, 2010, Sozopol, Bulgaria.
  20. Numerical Upscaling of flows in highly heterogeneous porous media, 4-th International Conference Computational Methods in Applied Mathematics: CMAM-4 , June 20 - 25, 2010, Bendlewo, Poland
  21. Numerical methods of flows in heterogeneous media, Finite Element Circus Featuring a Scientific Celebration of Falk, Pasciak, and Wahlbin, November 5-6, 2010, Minneapolis, Minnesota
  22. Numerical Upscaling of Flows in Highly Heterogeneous Porous Media SIAM Conference on Mathematical & Computational Issues in the Geosciences, March 21--24, 2011, Long Beach, CA
  23. Numerical modelingand simulation of flows in heterogeneous porous media Workshop on Advances in Numerical Analysis, R. Hoppe - 60, April 15-16, 2011, University of Houston
  24. Numerical Upscaling and Preconditioning of Flows in Highly Heterogeneous Porous Media RICAM Special Semester on Multiscale Simulation & Analysis in Energy and the Environment, Workshop 4: Dec. 12-16, 2011, Linz, Austria