 Poincaré inequality in probability theory

ID: poincare-inequality-in-probability-theory

Codex  0 Created 2026-09-24 Updated 2026-09-28

μ

has Poincaré constant

C_{P}

when every sufficiently regular

f

satisfies

Var_{μ} f \leq C_{P} \int ∥ \nabla f ∥^{2} d μ .

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