[1] Alagappa Univ, Dept Math, Karaikkudi 630004, Tamil Nadu, India
[2] Alagappa Univ, Ramanujan Ctr Higher Math, Karaikkudi 630004, Tamil Nadu, India
[3] Southeast Univ, Sch Math, Nanjing 211189, Jiangsu, Peoples R China
[4] Maejo Univ, Fac Sci, Dept Math, Chiang Mai, Thailand
[5] King Abdulaziz Univ, Fac Sci, Dept Math, Nonlinear Anal & Appl Math NAAM Res Grp, Jeddah 21589, Saudi Arabia