M3: Inverse Problems and Signal Processing in Geoscience and Beyond

Minisymposium dedicated to the 70th anniversary of an outstanding expert in inverse problems Professor Willi Freeden

Geomathematics is an emerging scientific discipline spanning various areas in mathematics and their application to geoscience. Inverse problems from potential theory, electromagnetism, elasticity, or fluid flow play a key role, with questions ranging from modeling over analysis to the development of reconstruction methods and actual implementation. Considering the ever growing amount of collected data (in particular, but not only, due to an increasing use of satellite measurements), new techniques that enable the processing and understanding of that data become equally important.

The minisymposium aims at bringing together well established scientists and young researchers in these areas, not restricted to geomathematics but all related fields with similar underlying problems, honoring one of the pioneers in geomathematics on the occasion of his 70th birthday.

Organizers:
Christian Gerhards, University of Vienna, Austria, This email address is being protected from spambots. You need JavaScript enabled to view it.
Volker Michel, University of Siegen, Germany, This email address is being protected from spambots. You need JavaScript enabled to view it.
Zuhair Nashed, University of Central Florida, Orlando, USA, This email address is being protected from spambots. You need JavaScript enabled to view it.

Invited Speakers (in alphabetical order):
Laudatio for Professor Willi Freeden

Matthias Augustin, Saarland University, Germany, This email address is being protected from spambots. You need JavaScript enabled to view it.
From Geomathematics to image compression

Laurent Baratchart, INRIA, France, This email address is being protected from spambots. You need JavaScript enabled to view it.
Regularization of inverse magnetization problems via total variation penalization

Christian Blick, CBM - Gesellschaft für Consulting Business und Management mbH, Germany, This email address is being protected from spambots. You need JavaScript enabled to view it.
Inversion of gravimetric data in exploration

Sarah Eberle, Univeristy of Tübingen, Germany, This email address is being protected from spambots. You need JavaScript enabled to view it.
Multiscale decorrelation reflected post-processing for the elastic wave equation

Amna Ishtiaq, University of Siegen, Germany, This email address is being protected from spambots. You need JavaScript enabled to view it.
Quadrature points and discrepancies on the ball and its subdomains

Sarah Leweke, University of Siegen, Germany, This email address is being protected from spambots. You need JavaScript enabled to view it.
Inversion of electric and magnetic data in medical imaging and beyond

Claudia Schillings, University of Mannheim, Germany, This email address is being protected from spambots. You need JavaScript enabled to view it.
Convergence analysis of ensemble Kalman inversion

Frederik Simons, Princeton University, USA, This email address is being protected from spambots. You need JavaScript enabled to view it.
Internal and external potential-field estimation from regional vector data at varying satellite altitude

Roger Telschow, University of Vienna, Austria, This email address is being protected from spambots. You need JavaScript enabled to view it.
Extraction of tidal signals from the geomagnetic field with tailored trial functions

Jeroen Tromp, Princeton University, USA, This email address is being protected from spambots. You need JavaScript enabled to view it.
Towards exascale seismic imaging & inversion: challenges and opportunities