Functional Analysis

concepts · 3 notes linked

Related: Augustin Louis Cauchy · Hermann Schwarz · Cauchy Schwarz Inequality · Inner Product Spaces · Harmonic Analysis · Operator Norm · Bounded Operators · Spectral Radius

Notes

• Calderon-Zygmund lemma - Wikipedia — Decomposition lemma partitioning functions into good and bad parts
• Cauchy–Schwarz inequality - Wikipedia — Fundamental inequality bounding inner product by product of vector norms
• Operator norm - Wikipedia — Norm measuring maximum vector lengthening factor of bounded linear operators