“Lyapunov function”的概念、定义、翻译、参考文献-科学参考

单词	Lyapunov function
释义	Lyapunov function [lē`ap·ǝ´nȯf ´fǝŋk·shǝn] ^MATHEMATICS A function of a vector and of time which is positive-definite and has a negative-definite derivative with respect to time for nonzero vectors, is identically zero for the zero vector, and approaches infinity as the norm of the vector approaches infinity; used in determining the stability of control systems. Also spelled Liapunov function.
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