Lectures related to Orthogonality: Norm, Scalar Product, Perpendicularity

Explores matrix determinants, linear independence, and bases in vector spaces.

Explores optimal transport, emphasizing convexity properties and inequalities in compact sets.

Explores stationary points, saddle points, symmetric matrices, and orthogonal properties in optimization.

Explores the convergence of Fourier series in L² space with trigonometric polynomials and approximation theorems.