Titlebook: Geometric Dynamics; Constantin Udrişte Book 2000 Kluwer Academic Publishers 2000 dynamics.geometry.manifold.mathematics.mechanics

hypnotic

Capture

ANIM

incarcerate

构成

泥土谦卑

Drama. Beiheft 3: Drama und GesellschaftScalar fields (see 1.1) and vector fields (see 1.2 and 1.5) are mathematical models derivedfrom laws of nature, among which we cite the following examples:

无所不知

GUEER

我悲伤

Overdose

Bibliotheca Neerlandica extra murosThe energy of a vector field X is the scalar field defined by f = .∥X∥. Thus the energy of a vector field is created by the vector field and by the Euclidean structure δ. of R.. The energy ƒ has interesting properties imposed either by the behavior of the gradient, Hessian or Laplacian of ., or by the behavior of . along field lines.