hyperbolic differential equation

[¦hī·pər¦bäl·ik ‚dif·ə¦ren·chəl i′kwā·zhən] (mathematics) A general type of second-order partial differential equation which includes the wave equation and has the form where the A_ij, B_i, C, and F are suitably differentiable real functions of x₁, x₂, …, x_n, and there exists at each point (x₁, x₂, …, x_n) a real linear transformation on the x_iwhich reduces the quadratic form to a sum of n squares not all of the same sign.

单词	hyperbolic differential equation
释义	hyperbolic differential equation hyperbolic differential equation [¦hī·pər¦bäl·ik ‚dif·ə¦ren·chəl i′kwā·zhən] (mathematics) A general type of second-order partial differential equation which includes the wave equation and has the form where the A_ij, B_i, C, and F are suitably differentiable real functions of x₁, x₂, …, x_n, and there exists at each point (x₁, x₂, …, x_n) a real linear transformation on the x_iwhich reduces the quadratic form to a sum of n squares not all of the same sign.
随便看	ieaaie ieab ieac ie aca ieaca iead ieads ieadsm ieae ieaes ieaf ieag ieah ieahc ieahu ieai ieak ieaka iealc ieam ie-amc iean ieap ieapa ieape