---
title: "well-posedness"
type: concept
related: [Well Posedness]
source: https://www.jemoka.com/posts/kbhwell_posedness/
confidence: high
status: active
---

when eigenvalues of the problem setup is well-posed, eigenvalues should have a negative real part (because they are convergent); otherwise, if the eigenvalues have a positive real part, they are divergent and hence ill-posed
