摘要
We apply the method of lower and upper solutions combined with mono- tone iterations to fractional differential problem with a parameter. The existence of minimal and maximal solutions is proved for the fractional differential problem with a parameter.
We apply the method of lower and upper solutions combined with mono- tone iterations to fractional differential problem with a parameter. The existence of minimal and maximal solutions is proved for the fractional differential problem with a parameter.
基金
The NSF(11371364)of China
the Fundamental Research Funds(2009QS06)for the Cen-tral Universities
the 2013 Science and Technology Research Project(KM201310016001)of Beijing Municipal Education Commission