Explore the Yudovich Theory for Rough path Perturbations of Euler's Equation in this lecture by Torstein Nilssen, part of the program on Deterministic and Stochastic Analysis of Euler and Navier-Stokes Equations. Delve into advanced mathematical concepts related to fluid mechanics, focusing on the application of Yudovich Theory to rough path perturbations in Euler's equation. Gain insights into cutting-edge research in fluid dynamics, statistical hydrodynamics, and nonlinear partial differential equations. Suitable for PhD students, postdocs, and faculty members working on mathematical aspects of fluid flow equations, this lecture contributes to discussions on recent groundbreaking techniques in the field of fluid mechanics.