Per Christian Hansen's research focuses on computational methods
for the solution of large mathematical and engineering problems.
His main research area concerns the numerical solution of inverse
problems in, e.g., tomography and iamge deblurring. His work on
numerical methods for regularization is internationally recognized.
His h-index is 43 (April 2016) and he is a SIAM Fellow.
Per Christian Hansen is professor of Scientific Computing at the
Department of Informatics
and Mathematical Modelling. He was awarded the
Danish Dr. Techn. doctoral degree in 1996 from DTU in the area
of numerical analysis. He has spent several research visits at
American universitise, such as Stanford University,
UCLA, Emory University, and Tufts University.
Per Christian Hansen teaching in numerical algorithms and
inverse problems. He has published 4 books on numerical
methods and inverse problems and almost 100 scientific papers
in international journals.