Questions regarding the interplay of nonlinearity and the creation and propagation of singularities arise in a variety of fields-including nonlinear partial differential equations, noise-driven stochastic partial differential equations, general relativity, and geometry with singularities. A workshop held at the Erwin-Schrödinger International Institute for Mathematical Physics in Vienna investigated these questions and culminated in this volume of invited papers from experts in the fields ...

The Iron Scar is both a literal journey by a father and son on the longest railway journey in the world, and a metaphoric pilgrimage of not just the author and his adult son, but all of us.