01:22:25 Education Lecture 20: Compact Operators and the Spectrum of a Bounded Linear Operator on a Hilbert Space MIT OpenCourseWareNovember 17, 20220 Source Continue reading
01:10:51 Education Lecture 21: The Spectrum of Self-Adjoint Operators and the Eigenspaces of Compact Self-Adjoint… MIT OpenCourseWareNovember 17, 20220 Source Continue reading
