The global uniform asymptotic stability of competitive neural networks with different time scales and delay is investigated. By the method of variation of param
Pot experiments were conducted in 2002 and 2003 to investigate the effects of soil copper(Cu) concentration on growth, development and yield formation of rice b
The processing of nonlinear data was one of hot topics in surveying and mapping field in recent years.As a result, many linear methods and nonlinear methods hav