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单词 Liouville equation
释义

Liouville equation

英语百科

Liouville's equation

(重定向自Liouville equation)
For Liouville's equation in dynamical systems, see Liouville's theorem (Hamiltonian).
For Liouville's equation in quantum mechanics, see Von Neumann equation.

In differential geometry, Liouville's equation, named after Joseph Liouville, is the nonlinear partial differential equation satisfied by the conformal factor f of a metric f^2(\mathrm{d}x^2 + \mathrm{d}y^2) on a surface of constant Gaussian curvature K:

where \Delta_0 is the flat Laplace operator.

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更新时间:2025/6/20 3:57:54