机译:A Study of Third and Fourth Hankel Determinant Problem for a Particular Class of Bounded Turning Functions
Punjabi Univ, Dept Math, Patiala 147001, Punjab, India;
Khalsa Coll, Dept Math, Patiala 147002, Punjab, India;
Abdul Wali khan Univ Mardan, Dept Math, Mardan 23200, PakistanPrince Songkla Univ, Fac Sci, Div Computat Sci, Hat Yai Songkhla 90110, Thailand;