1. July 31-August 3, 2006: Seventeenth International Workshop on Operator Theory and its Applications (IWOTA), Seoul: Exponentially Dichotomous Operators: Characterization, Perturbation, Applications.
  2. July 18-21, 2006: International Linear Algebra Society (ILAS), Amsterdam: Cauchy Problems for Exponentially Dichotomous Operators and Applications.
  3. February 8-9, 2006: Due Giornate di Algebra Lineare, Pisa: Structured Matrix Algorithms for Inverse Scattering on the Line.
  4. July 25-30, 2005: Fifth ISAAC Congress, Catania.
  5. February 14-15, 2005: Due Giorni di Algebra Lineare Numerica, Varese: Approximation of Solutions of Algebraic Riccati Equations.
  6. September 19-24, 2004: Structured Numerical Linear Algebra Problems: Algorithms and Applications, Cortona: Circulant Preconditioning of Multiindex Toeplitz Systems.
  7. September 9-11, 2004: Advances in Mathematical Physics. A Meeting honouring Carlo Cercignani on his 65th Birthday, Montecatini Terme: Transfer of Polarized Light in Planetary Atmospheres.
  8. July 5-9, 2004: Sixteenth International Symposium on the Mathematical Theory of Networks and Systems (MTNS2004), Leuven, Belgium: No talk given.
  9. July 12-16, 2004: International Workshop on Operator Theory and Applications (IWOTA 2004), Newcastle upon Tyne: Approximation of Solutions of Riccati Equations.
  10. July 19-22, 2004: 11th Conference of the International Linear Algebra Society (ILAS 2004), Coimbra: Circulant Preconditioning of Multiindex Toeplitz Systems.
  11. January 22-23, 2004: Algebra Numerica e Applicazioni, Udine: Precondizionatori circolanti di matrici multi-indice.
  12. December 15-16, 2003: Workshop on Light on Planetary Atmospheres, from the Solar System to Exoplanets, a workshop to mark the retirement of Joop Hovenier, Amsterdam.
  13. August 20-22, 2003: Workshop Operator Theory and Applications, in Honor of Israel Gohberg, on the Occasion of his 75th Birthday, Amsterdam: State Space Methods in Inverse Scattering Theory.
  14. June 24-27, 2003: Fourteenth International Workshop on Operator Theory and Applications (IWOTA), Cagliari: in the role of co-organizer.
  15. June 1-7, 2003: XII International Conference on Waves and Stability in Continuous Media (WASCOM), Villasimius: Time-dependent and stationary kinetic equations: A review.
  16. January 15-18, 2003: Joint Mathematics Meeting of the American Mathematical Society and the Mathematical Association of America (AMS and MAA), Baltimore: Sampling expansions in multivariate unitarily translation invariant reproducing kernel Hilbert spaces, and Inverse scattering for the Zakharov-Shabat system on the line.
  17. August 12-16, 2002: Fifteenth International Symposium on Mathematical Theory of Networks and Systems (MTNS), Notre Dame: Sturm-Liouville Inverse Spectral Problems with Boundary Conditions Depending on the Spectral Parameter.
  18. August 6-9, 2002: Thirteenth International Workshop on Operator Theory and Applications (IWOTA), Blacksburg: State Space Methods for Solving Inverse Scattering Problems on the Line.
  19. June 12-16, 2002: First Joint International Meeting of the American Mathematical Society and the Unione Matematica Italiana (AMS and UMI), Pisa: no talk given.
  20. May 27-31, 2002: SIMAI 2002, Società Italiana di Matematica Applicata e Industriale, Chia Laguna: LU-factorization of Block Toeplitz Matrices.
  21. December 10-14, 2001: QMath-8, Mathematical Results in Quantum Mechanics, in Taxco, Mexico. The inverse generalized Regge problem.
  22. June 25-29, 2001: 9th International Linear Algebra Society (ILAS) Conference in Haifa. Spectral factorization of multi-index block Laurent matrices.
  23. June 18-22, 2001: Applied Inverse Problems in Montecatini Terme. Inverse scattering for a Schrödinger equation with energy dependent potential.
  24. September 24-29, 2000: Structured Matrices: Analysis, Algorithms and Applications, Cortona. Spectral Factorization of Bi-infinite Multi-index Block Toeplitz Matrices, and Applications.
  25. September 10-17, 2000: International Workshop on Operator Theory and Applications, Faro. Inverse Scattering for a Schrödinger Equation with Energy Dependent Potential.
  26. July 18-25, 2000: Third World Congress of Nonlinear Analysts WCNA-2000, Catania. Traveling Waves for Gas-solid Reactions in a Porous Medium.
  27. August 16-21, 1999: The Second International ISAAC Conference, at the Fukuoka Institute of Technology, Fukuoka, Japan. Inverse scattering for the matrix Schrödinger equation.
  28. August 8-14, 1999: Second International Conference on Boundary Value Problems, Integral Equations and Related Problems, at Beijing and Chengde, Hebei, China. Integral equations in inverse scattering.
  29. March 16-20, 1999: The 1999 International Conference on Differential Equations and Mathematical Physics, Birmingham (AL). Inverse scattering of symmetric Hamiltonian systems on the line.
  30. March 12-13, 1999: South Eastern Sectional Meeting, American Mathematical Society, Gainesville (FL). Factorization of transfer functions of Pritchard-Salamon systems.
  31. September 28-October 2, 1998: International Conference on Inverse Problems, Vietri sul Mare, Italy. Inverse scattering of generalized Schrödinger equations and first order systems on the line.
  32. July 6-10, 1998: Workshop on Mathematical Theory of Networks and Systems (MTNS), Padova, Italy. Factorization of transfer functions of noncausal Pritchard-Salamon systems and some applications.
  33. June 30-July 3, 1998: International Workshop on Operator Theory and its Applications, Groningen. Direct and inverse scattering for the generalized AKNS system on the line.
  34. November 12-14, 1997: Workshop on Operator Theory and Analysis on the Occasion of the Sixtieth Birthday of Prof. Dr. M.A. Kaashoek, Amsterdam. Inverse scattering of Schrödinger equations with rational reflection.
  35. August 18-22, 1997: Mark Krein International Conference on Operator Theory and Applications, Odessa, Ukraine. Integral equations and factorization relevant to inverse scattering with absorption.
  36. March 23-29, 1997: The Georgia TECH-UAB International Conference on Differential Equations and Mathematical Physics, Atlanta (GA).Inverse scattering in 1-D media with discontinuous wavespeed.
  37. September 8-14, 1996: Toeplitz Matrices: Structures, Algorithms and Applications, Cortona, Italy. LDU-factorization results for bi-infinite and semi-infinite scalar and block Toeplitz matrices.
  38. May 2-3, 1995: Workshop entitled ``Light Scattering by Non-spherical Particles," Amsterdam. Testing scattering matrices: A compendium of recipes.
  39. July 11-15, 1994: Progress in Electromagnetics Research Symposium (PIERS), Noordwijk, The Netherlands. Conditions for matrices relevant to polarized light transfer.
  40. November 23-27, 1993: Interdisciplinary Meeting on Inverse Problems and Nonlinear Evolution Equations, Montpellier. Inverse acoustic scattering on the line with discontinuous wavespeed.
  41. August 24-September 2, 1993: 19th Summer School ``Applications of Mathematics in Engineering," Varna, Bulgaria. On the recovery of a discontinuous wavespeed in wave scattering in a nonhomogeneous medium.
  42. August 18-23, 1993: Fifth International Colloquium on Differential Equations, Plovdiv, Bulgaria. Inverse scattering problem for the wave equation with discontinuous wavespeed.
  43. May 17-19, 1993: 109th W.E. Heraeus Seminar on Quantum Inversion, Bad Honnef, Germany. Inverse scattering in one dimension for a generalized Schrödinger equation.
  44. January 8-11, 1992: 98th Annual Meeting of the American Mathematical Society, Baltimore. No talk given.
  45. October 17-18, 1991: The Third International Workshop on Transfer of Polarized Radiation, Tartu Observatory, Estonia. Structure of matrices transforming Stokes parameters.
  46. March 10-14, 1991: International Conference on Inverse Problems: Computational Algorithms, Texas A&M University, College Station (TX). Talk given.
  47. January 17-20, 1990: 96th Annual Meeting of the American Mathematical Society, Louisville (KY). Solution of a Riemann-Hilbert problem by using a Fredholm integral equation.
  48. November 27-December 1, 1989: The Multicentennials Meeting on Inverse Problems, Montpellier. Multidimensional inverse quantum scattering problem and Wiener-Hopf factorization.
  49. June 26-29, 1989: International Workshop on Operator Theory and its Applications, Rotterdam. Wiener-Hopf factorization in the inverse scattering theory for the n-D Schrödinger equation.
  50. August 8-12, 1988: Workshop on Stochastic Modelling in Biology, Heidelberg. A transport equation modelling cell growth.
  51. March 23-26, 1987: Tenth International Conference on Transport Theory, San Diego. Relations for the elements of matrices appearing in polarized light transfer.
  52. June 16-20, 1986: Proceedings of the 15th International Symposium on Rarefied Gas Dynamics, Grado, Italy. Perturbation of bisemigroups and boundary value problems for abstract kinetic equations.
  53. June 2-12, 1986: 11th International Conference on Operator Theory, Bucharest. Perturbation analysis of analytic bisemigroups and applications to linear transport theory.
  54. June 10-14, 1985: Ninth International Conference on Transport Theory, Montecatini. Polarized light transfer: Existence and uniqueness of solutions and spectral properties of transfer operators.
  55. June 3-7, 1985: Mathematical Methods applied to Physical Problems at the Kinetic Level, Paris. Integral formulations of stationary transport processes in plane-parallel media.
  56. May 5-11, 1985: Mathematical Methods in Kinetic Theory, Oberwolfach. Generalized kinetic equations and applications to Sturm-Liouville type diffusion equations.
  57. March 24-26, 1983: Eighth International Conference on Transport Theory, Blacksburg. Generalized kinetic equations on the half-line.
  58. June 23-25, 1980: Second International Workshop in Transport Theory, Vienna. A Wiener-Hopf factorization approach to the linear transport equation.

last update: December 8, 2006