Report on SIAM DS21

Daniel Cooney reflects on DS21.

Quenched Stripes: Wavenumber Selection and Dynamics

Ryan Goh of Boston University discusses the effect of quenching in the Swift-Hohenberg equation as a model for spacial growth.

Nanoptera in Nonlinear Woodpile Chains

Guo Deng from Macquarie University in Australia talks about nonlinearity of woodpile chains.

Exploring Symmetry in Chaos

Michael Field and Martin Golubitsky announce the second edition of their book Symmetry in Chaos: A Search for Pattern in Mathematics, Art, and Nature.

A Moving Argument

Mark Levi talks about stability of a cube resting on a sphere.

A Measure of Morphodynamics

Mattia Serra and L. Mahadevan talk about understanding the way in which a complex, multicellular organism arises from a single cell via spatiotemporal patterns that are repeatable and reproducible across the tree of life.

Long-time Behavior of Nonlinear Schrödinger Equation Waves

Katelyn Plaisier Leisman talks about long-time behavior of Nonlinear Schrödinger equation waves.

Intrinsic Criteria for the Stability of Traveling Waves

Paul Cornwell from the Johns Hopkins University Applied Physics Lab (paul.cornwell (at) jhuapl.edu) describes how intrinsic features of travelling waves can be used, along with the Maslov index and the Evans function, to determine features of the associated linear stability problem.

Renewing SIAM membership

Renew your SIAM membership.

An Introduction to the Kepler-Heisenberg Problem

Corey Shanbrom from California State University, Sacramento, CA (corey.shanbrom (at) csus.edu) presents an overview of the Kepler-Heisenberg problem.