 Critical length for a linearly growing morphogen

ID: critical-length-for-a-linearly-growing-morphogen

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

For

C_{t} = D C_{xx} + a C

with

a > 0

C (0, t) = 0

, and

C_{x} (L, t) = 0

, every mode decays exactly when

L < \frac{π}{2} \frac{D}{a} .

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