- July 31-August 3, 2006: Seventeenth International Workshop on Operator
Theory and its Applications (IWOTA), Seoul:
*Exponentially Dichotomous Operators: Characterization, Perturbation, Applications**.* *July 18-21, 2006: International Linear Algebra Society (ILAS), Amsterdam:**Cauchy Problems for Exponentially Dichotomous Operators and Applications*.*February 8-9, 2006: Due Giornate di Algebra Lineare, Pisa:**Structured Matrix Algorithms for Inverse Scattering on the Line*.*July 25-30, 2005: Fifth ISAAC Congress, Catania.**February 14-15, 2005: Due Giorni di Algebra Lineare Numerica, Varese:**Approximation of Solutions of Algebraic Riccati Equations*.*September 19-24, 2004: Structured Numerical Linear Algebra Problems: Algorithms and Applications, Cortona:**Circulant Preconditioning of Multiindex Toeplitz Systems*.*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*.*July 5-9, 2004: Sixteenth International Symposium on the Mathematical Theory of Networks and Systems (MTNS2004), Leuven, Belgium: No talk given.**July 12-16, 2004: International Workshop on Operator Theory and Applications (IWOTA 2004), Newcastle upon Tyne:**Approximation of Solutions of Riccati Equations*.*July 19-22, 2004: 11*^{th}Conference of the International Linear Algebra Society (ILAS 2004), Coimbra:*Circulant Preconditioning of Multiindex Toeplitz Systems*.*January 22-23, 2004: Algebra Numerica e Applicazioni, Udine:**Precondizionatori circolanti di matrici multi-indice*.*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.**August 20-22, 2003: Workshop Operator Theory and Applications, in Honor of Israel Gohberg, on the Occasion of his 75*^{th}Birthday, Amsterdam:*State Space Methods in Inverse Scattering Theory*.*June 24-27, 2003: Fourteenth International Workshop on Operator Theory and Applications (IWOTA), Cagliari: in the role of co-organizer.**June 1-7, 2003: XII International Conference on Waves and Stability in Continuous Media (WASCOM), Villasimius:**Time-dependent and stationary kinetic equations: A review*.*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*.*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*.*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*.*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.**May 27-31, 2002: SIMAI 2002, Società Italiana di Matematica Applicata e Industriale, Chia Laguna: LU-**factorization of Block Toeplitz Matrices*.*December 10-14, 2001: QMath-8, Mathematical Results in Quantum Mechanics, in Taxco, Mexico.**The inverse generalized Regge problem*.*June 25-29, 2001: 9th International Linear Algebra Society (ILAS) Conference in Haifa.**Spectral factorization of multi-index block Laurent matrices.**June 18-22, 2001: Applied Inverse Problems in Montecatini Terme.**Inverse scattering for a Schrödinger equation with energy dependent potential.**September 24-29, 2000: Structured Matrices: Analysis, Algorithms and Applications, Cortona.**Spectral Factorization of Bi-infinite Multi-index Block Toeplitz Matrices, and Applications.**September 10-17, 2000: International Workshop on Operator Theory and Applications, Faro.**Inverse Scattering for a Schrödinger Equation with Energy Dependent Potential.**July 18-25, 2000: Third World Congress of Nonlinear Analysts WCNA-2000, Catania.**Traveling Waves for Gas-solid Reactions in a Porous Medium.**August 16-21, 1999: The Second International ISAAC Conference, at the Fukuoka Institute of Technology, Fukuoka, Japan.**Inverse scattering for the matrix Schrödinger equation.**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.**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.**March 12-13, 1999: South Eastern Sectional Meeting, American Mathematical Society, Gainesville (FL).**Factorization of transfer functions of Pritchard-Salamon systems.**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.**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.**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.**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.**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.**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.**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.**May 2-3, 1995: Workshop entitled ``Light Scattering by Non-spherical Particles," Amsterdam.**Testing scattering matrices: A compendium of recipes.**July 11-15, 1994: Progress in Electromagnetics Research Symposium (PIERS), Noordwijk, The Netherlands.**Conditions for matrices relevant to polarized light transfer.**November 23-27, 1993: Interdisciplinary Meeting on Inverse Problems and Nonlinear Evolution Equations, Montpellier.**Inverse acoustic scattering on the line with discontinuous wavespeed.**August 24-September 2, 1993: 19*^{th}Summer School ``Applications of Mathematics in Engineering," Varna, Bulgaria.*On the recovery of a discontinuous wavespeed in wave scattering in a nonhomogeneous medium.**August 18-23, 1993: Fifth International Colloquium on Differential Equations, Plovdiv, Bulgaria.**Inverse scattering problem for the wave equation with discontinuous wavespeed.**May 17-19, 1993: 109*^{th}W.E. Heraeus Seminar on Quantum Inversion, Bad Honnef, Germany.*Inverse scattering in one dimension for a generalized Schrödinger equation.**January 8-11, 1992: 98*^{th}Annual Meeting of the American Mathematical Society, Baltimore. No talk given.*October 17-18, 1991: The Third International Workshop on Transfer of Polarized Radiation, Tartu Observatory, Estonia.**Structure of matrices transforming Stokes parameters.**March 10-14, 1991: International Conference on Inverse Problems: Computational Algorithms, Texas A&M University, College Station (TX). Talk given.**January 17-20, 1990: 96*^{th}Annual Meeting of the American Mathematical Society, Louisville (KY).*Solution of a Riemann-Hilbert problem by using a Fredholm integral equation.**November 27-December 1, 1989: The Multicentennials Meeting on Inverse Problems, Montpellier.**Multidimensional inverse quantum scattering problem and Wiener-Hopf factorization.**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.**August 8-12, 1988: Workshop on Stochastic Modelling in Biology, Heidelberg.**A transport equation modelling cell growth.**March 23-26, 1987: Tenth International Conference on Transport Theory, San Diego.**Relations for the elements of matrices appearing in polarized light transfer.**June 16-20, 1986: Proceedings of the 15*^{th}International Symposium on Rarefied Gas Dynamics, Grado, Italy.*Perturbation of bisemigroups and boundary value problems for abstract kinetic equations.**June 2-12, 1986: 11*^{th}International Conference on Operator Theory, Bucharest.*Perturbation analysis of analytic bisemigroups and applications to linear transport theory.**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.**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.**May 5-11, 1985: Mathematical Methods in Kinetic Theory, Oberwolfach.**Generalized kinetic equations and applications to Sturm-Liouville type diffusion equations.**March 24-26, 1983: Eighth International Conference on Transport Theory, Blacksburg.**Generalized kinetic equations on the half-line.**June 23-25, 1980: Second International Workshop in Transport Theory, Vienna.**A Wiener-Hopf factorization approach to the linear transport equation.*