The HADES seminar on Tuesday, April 12 will be at 3:30 pm in Room 740.

Speaker: Gunther Uhlmann

Abstract: Calderón’s problem (also called electrical impedance tomography) asks
the question of whether one can determine the electrical conductivity
of a medium by making voltage and current measurements at the
boundary. I will give a survey of some of the progress made on this
problem, including the more recent progress on solving similar
problems for nonlinear equations and nonlocal operators.