摘要
In this paper,we consider a semilinear parabolic equation with a general nonlinearity.We establish a new finite time blow-up criterion and also derive the upper bound for the blow-up time.The results partially generalize some recent ones obtained by He Ma et al.
作者
LI Na
FANG Shao-mei
李娜;房少梅(College of Mathematics and Information,South China Agricultural University,Guangzhou 510642,China)
基金
Supported by the Nation Natural Science Foundation of China(Grant No.11271141)
Chongqing Science and Technology Commission(Grant No.cstc2018jcyjAX0787).