**Prof. Dr. Jan Boman**

Department of Mathematics, Stockhom University, Sweden

**Working Areas: **Radon transforms, Integral geometry, Mathematical problems related to Computerized tomography, Microlocal analysis

**Title of the Talk:** Injectivity of Generalised Radon transforms

**Prof. Dr. Ronny Ramlau**

Industrial Mathematics Institute Johannes Kepler University, Austria

**Working Areas: **Analysis of algorithms for solving (nonlinear) ill-posed Inverse Problems, Inverse Problems in Astronomy, Sparse Reconstructions, Inversion of SPECT (Single Photon Emmission Computed Tomography) data, Simultaneous Inversion and Segmentation of Tomography data by Minimization of the Mumford-Shah functional, Signal - and Image processing, Solution of PDE via SINC methods.

**Title of the Talk:** Inverse Problems in Adaptive Optics Systems for Extremely Large Telescopes

**Alexandre Jollivet**

University of Washington Department of Mathematics, USA

**Working Areas:** Inverse problems, PDE, Mathematical physics. Inverse scattering problem, Inverse boundary value problem, Inverse transport problem, integral geometry. Newton-Einstein equation, Scattering data, Inverse kinetic problem, Dynamics in electromagnetic or gravitational field. Linear Boltzmann transport equation, Albedo operator, Boundary angularly averaged measurements, Photoacoustics, Stability estimates. Attenuated x-ray transform, SPECT, Steklov spectrum.

**Title of the Talk: **Inverse scattering for classical particles