The paper “Symplectic transversality and the Pego-Weinstein theory“, co-authored by Timothy Burchell and Tom Bridges, has been published in Advances in Mathematics. A link to the published paper is here. The paper gives a geometric formulation of the linear stability problem for solitary wave solutions in Hamiltonian partial differential equations. The screenshot below shows the publisher’s page for the paper.
![](https://blogs.surrey.ac.uk/mathsresearch/wp-content/uploads/sites/11/2022/06/BB_PW.png)