Publications
The Weil-étale topology for number rings
Frontiers of Mathematics in China, 2012
Counterexamples to Hedetniemi's conjecture
Abhandlungen aus dem Mathematischen Seminar der Universitat Hamburg, 2012
Inverse spectral problems and closed exponential systems
Engineering Analysis with Boundary Elements, 2012
The Nash problem for surfaces
Nonlinear Analysis: Real World Applications, 2012
Combinatorics of random processes and sections of convex bodies
Communications in Nonlinear Science and Numerical Simulation, 2012