[Fei Long] College of Science, Hunan City University, Yiyang 413000, PR China
[Shami A.M. Alsallami] Department of Mathematical Sciences, College of Applied Science, Umm Al-Qura University, Makkah 21955, Saudi Arabia
[S. Rezaei] Department of Mathematics, Faculty of Engineering and Natural Sciences, Istinye University, Istanbul, Turkey
[Kamsing Nonlaopon] Department of Mathematics, Faculty of Science, Khon Kaen University, Khon Kaen 40002, Thailand
[E.M. Khalil] Department of Mathematics, College of Science, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia
