It is well known that the heat equation (1) on a compact Riemannian manifold (M,g) (with metric g static, i.e. independent of time), where is a scalar field, can be interpreted as the gradient flow fo… more →
What's newwrote 5 years ago: It is well known that the heat equation (1) on a compact Riemannian manifold (M,g) (with metric g st … more →