Characterizations for the uniform exponential instability of evolution operators based on Lyapunov norms
YUE Tian1， HOU Jie2
1.School of Science， Hubei University of Automotive Technology， Shiyan， Hubei 442002， China；2.Department of Basis， Jiangsu Urban and Rural Construction College， Changzhou， Jiangsu 213147，China
Abstract：The Datko type criteria for uniform exponential instability of evolution operators in Banach spaces is obtained via Lyapunov norms. Variants for uniform exponential instability of some well-known results in stability theory are obtained.
2018, Vol. 52 
