Integrability in Magnetic Variants of Billiard Systems

Integrability in Magnetic Variants of Billiard Systems

Sean Gasiorek gives an introduction to mathematical billiard systems as well as a discussion of their so-called magnetic variants and the study of integrability therein.

Stokes' Phenomenon and Nanoptera

Stokes' Phenomenon and Nanoptera

Chris Lustri talks about exponential asymptotics and its applications to Stokes phenomena and nanoptera in dynamical systems.

Solving Combinatorial Optimization Problems on Quantum Computers

Solving Combinatorial Optimization Problems on Quantum Computers

Yuri Alexeev, Jeffrey Larson, Sven Leyffer, and Ruslan Shaydulin describe the current state of the quantum approximation optimisation algorithm

Balancing a Knife, Euler’s Elastica, and the Mathematical Pendulum

Balancing a Knife, Euler’s Elastica, and the Mathematical Pendulum

Mark Levi describes the physics and mathematics of balancing a knife.

Broken Social Contract

Broken Social Contract

William Yslas Vélez calls for mathematics departments to take the lead in addressing reform towards a more equitable educational system.

Wanted: Minitutorial Proposals for DS21

Wanted: Minitutorial Proposals for DS21

SIAM is looking for minitutorial proposals from the DS community.

Generalised Symmetry in Network Dynamics

Generalised Symmetry in Network Dynamics

Eddie Nijholt, Bob Rink, and Sören Schwenker talk about synchrony breaking bifurcations in dynamical systems on networks and how to understand them through generalised symmetry.

Revivals and Fractalization

Revivals and Fractalization

David A. Smith discusses dispersive quantisation: from its discovery in the 19th century by Talbot, to more modern attempts at understanding fractalizing effects in dispersive equations.

Tears of Wine at PD19

Tears of Wine at PD19

A demonstration of the “tears of wine” problem by Andrea Bertozzi and Claudia Falcon at PD19 in La Quinta, CA.

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