Phragmén-Lindelöf principle

Layer 0 — Mathematicsin the complex-analysis subtree

Strengthens the maximum principle on unbounded domains. On an angular sector of opening π/β, a holomorphic function with sub-exponential-of-order-α growth |f(z)| ≤ exp(|z|^α) for α < β, bounded by M on the boundary, is bounded by M…

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