∂g/∂t = −2 Ric(g) — Hamilton's metric evolution (2D Gaussian curvature)
Time: 0.00
Max |K|: -
Mean K: -
∫K dA ≈ - (χ=-)
In 2D, Ricci flow with normalization drives any metric toward constant curvature. Hamilton (1982); Perelman (2003) proved the Poincaré conjecture using this flow.
We simulate the conformal factor evolution: ∂u/∂t = e^(-2u)·Δu (2D).