1 Table of Contents: “...1 Amplitude equations for weakly nonlinear surface waves in variational problems -- 2 Global weak...”

2 Table of Contents: “... with nondiagonalisable principal part -- Scattering problem for quadratic nonlinear Klein-Gordon equation in 2d -- Global...”

3 Table of Contents: “...; -- The Hyperbolic Symmetrizer: Theory and Applications -- Time Global Solutions to the Cauchy Problem...”

4 Table of Contents: “... and global Strichartz estimates for Schrödinger equations with variable coefficients -- On the analyticity...”