多维双曲型方程初边值问题差分逼近简便稳定性判别法

Convenient Stable Criteria for the Difference Approximation of Multidimensional Initial-boundary Value Problem in Hyperbolic Equation

把常系数单变量双曲型方程的初边值问题差分逼近稳定性的Ｈ．Ｏ．Ｋｒｅｉｓｓ及Ｅ．Ｔａｄｍｏｒ稳定性判别法推广到多维空间．得到若干简便的稳定性判别法．

According to the U. K. C. condition of D. Michelson and the convenient stable criteria of E. Tadmor,the convenient stability criteria for the difference approximaxion of multidimensional initial-boundary value problem for scalar hyperbolic equation are obtained.