Fatou theorems and maximal functions for eigenfunctions of the Laplace-Beltrami operator in a bidisk.
Finding the conductors in circular networks from boundary measurements
Flatness of Domains and Doubling Properties of Measures Supported on their Boundary, with Applications to Harmonic Measure.
Free boundary regularity for harmonic measures and Poisson kernels.
Fundamental solutions of differential operators on homogeneous manifolds of negative curvature and related Riesz transforms