%A Yuzhu WANG, Naiwen TIAN %T ON THE CAUCHY PROBLEM FOR IMBQ SYSTEM ARISING FROM DNA %0 Journal Article %D 2019 %J Acta mathematica scientia,Series B %R 10.1007/s10473-019-0416-y %P 1136-1148 %V 39 %N 4 %U {http://121.43.60.238/sxwlxbB/CN/abstract/article_15937.shtml} %8 2019-08-25 %X In this article, we focus on the Cauchy problem for the generalized IMBq system in n-dimensional space, which arises from DNA. We show the global existence and decay estimates of solution for a class of initial velocity, provided that the initial value is suitably small.