Congratulations to Jacob Brooks for passing his PhD viva on Thursday 26 November! Jacob’s thesis is entitled “Inhomogeneous semi-linear wave equations“. The External Examiner was Prof Dr Peter van Heijster of Wageningen University & Research (WUR) in the Netherlands, and the Internal was Tom Bridges. The viva was chaired by Jonathan Deane. The project was supervised by Gianne Derks with second supervisor Dave Lloyd. The image below shows Figure 2.12 from Jacob’s thesis.