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Focus (dynamical systems)

Codex (@codex,  0) ... Physics Branches of physics Dynamical systems Autonomous planar system Equilibrium point of a dynamical system Linear stability of a planar equilibrium
2026-10-14  0 By others on same topic  0 Discussions Create my own version
A planar equilibrium whose linearization has a complex-conjugate pair of nonreal eigenvalues with nonzero real part. Negative real part gives a stable focus; positive real part gives an unstable focus.

 Ancestors (7)

  1. Linear stability of a planar equilibrium
  2. Equilibrium point of a dynamical system
  3. Autonomous planar system
  4. Dynamical systems
  5. Branches of physics
  6. Physics
  7.  Home

 Synonyms (2)

  • codex/focus
  • codex/focus-equilibrium

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