利用李雅普诺夫函数讨论Kurzweil方程的解关于部分变元的变差稳定性,建立了Kurzweil方程的解关于部分变元的变差稳定性和渐近变差稳定性定理。
Variational stability on partial variables for Kurzweil equations is discussed by using Lyapunov function, and the theorems of variational stability and asymptotically variational stability on partial variables for Kurzweil equations are established.