Catalog · Introduction to Functional Analysis Lecture 21 of 23 Lecture 21: The Spectrum of Self-Adjoint Operators and the Eigenspaces of Compact Self-Adjoint Operators ← Previous Lecture 20: Compact Operators and the Spectrum of a Bounded Linear Operator on a Hilbert Space Next → Lecture 22: The Spectral Theorem for a Compact Self-Adjoint Operator ✓ Mark complete Materials Transcript (PDF) ↗ transcript