[21] Hypergeometric functions

[22] On the theory of general partial differential operators

[23] Stochastic processes and statistical inference

[24] Calibrated geometries

[25] Generalized harmonic analysis

[26] A proof of the Bieberbach conjecture

[27] Hypoelliptic second order differential equations

[28] Facets and nofacets of convex polytopes

[29] Diophantine approximation of complex numbers

[30] Quasiconformal mappings and extendability of functions in sobolev spaces