Boundary regularity for elliptic integro-differential equations

Sharpness of Picard's theorem in space

A minimization approach to hyperbolic Cauchy problems

On the chain rule for the divergence operator in $\mathbb{R}^2$

Inside-Outside Duality and Computation of Interior Eigenvalues from Far-Field Data

Lie subalgebras of Vector Fields and Jacobian Conjecture

Lifting automorphisms of adjoint representations

Efficient multigrid calculation of the far field map of the Helmholtz equation

Finiteness for Plücker varieties

Existence of physical solutions to the semigeostrophic equations