Some exact solutions of the oscillatory motion of a generalized second grade fluid in an annular region of two cylinders

Ahsan Mahmood^a✉, Constantin Fetecău^b, Najeeb Alam Khan^c, Muhammad Kamran Jamil^{a d}

1. ^aDepartment of Mathematics, COMSATS Institute of Information Technology, Lahore, Pakistan
2. ^bDepartment of Mathematics, Technical University of Iasi, Iasi, 700050, Romania
3. ^cDepartment of Mathematics, University of Karachi, Karachi, 75270, Pakistan
4. ^dAbdus Salam School of Mathematical Sciences, GC University, Lahore, Pakistan
5. ✉Corresponding author