Normed SpacesCovers normed spaces, dual spaces, Banach spaces, Hilbert spaces, weak and strong convergence, reflexive spaces, and the Hahn-Banach theorem.
Euler-Lagrange EquationCovers the Euler-Lagrange equation in Sobolev spaces and discusses minimization, convexity, and weak forms.
Conditional ExpectationCovers conditional expectation, Fubini's theorem, and their applications in probability theory.