Explore a comprehensive lecture from the Hausdorff Trimester Program "Mathematics of Signal Processing" focusing on aspects of convex, nonconvex, and geometric optimization. Delve into advanced mathematical concepts presented by an expert in the field over the course of 91 minutes. Gain valuable insights into signal processing techniques and optimization strategies applicable to various mathematical and engineering disciplines. Enhance your understanding of complex optimization problems and their solutions through this in-depth academic presentation.