School of Mathematics and Statistics, Hebei University of Economics and Business, Shijiazhuang 050061, P. R. China Center for Differential Equations and their Applications, Hebei University of ...

“Stephen Frears is one of my all-time favourites to work with. I called him the Warlock because he had these thick, juicy, bushy eyebrows, and he looked like he had magical powers. And he was grumpy, ...

Article subjects are automatically applied from the ACS Subject Taxonomy and describe the scientific concepts and themes of the article. The primary objectives of the present study are –to identify ...