[1] Vellore Inst Technol, Sch Adv Sci, Dept Math, Vellore 632014, Tamil Nadu, India
[2] Rajkiya Engn Coll Kannauj, Dept Appl Sci, Kannauj 209732, India
[3] Prince Sattam Bin Abdulaziz Univ, Coll Arts & Sci, Dept Math, Wadi Aldawaser 11991, Saudi Arabia
[4] Azarbaijan Shahid Madani Univ, Dept Math, Tabriz, Iran
[5] China Med Univ, China Med Univ Hosp, Dept Med Res, Taichung, Taiwan