Accepted plenary lectures include the Ludwig Prandtl Memorial Lecture by Katepalli Raju Sreenivasan on fluid mechanics and turbulence, and lectures by Alexandre Ern (numerical analysis), Alessio Figalli (optimal transport, geometric inequalities and free boundary problems), Rolf Findeisen (control engineering, machine learning and optimisation), Caroline Lasser (numerics for PDEs), Hannah Markwig (computational algebraic geometry), Olga Mula (scientific machine learning), Oliver Röhrle (continuum biomechanics and simulation of active muscle tissue) and Laurent Stainier (thermo-mechanics of solids and data-driven methods); Clara Löh (global analysis and geometry) gives the Emmy Noether Lecture. The programme also includes contributed talks, a Teachers' Day on 9 March 2027, a women's networking event, the general assemblies of both societies on 10 March 2027, and a public lecture in German by meteorologist Sven Plöger on 9 March 2027 at the Congress Centrum Ulm. The meeting is hosted by Ulm University and Ulm University of Applied Sciences (THU) at the Congress Centrum Ulm and on both universities' campuses on the Oberer Eselsberg.