Abdi Tadesse (PhD)Esubalew Tangut2018-07-182023-11-042018-07-182023-11-042014-08http://etd.aau.edu.et/handle/123456789/9188The main objective of the present paper is to address how to solve Bessel's equation and describe its solution, Bessel functions. Additionally we discuss the approximate solution of Bessel equations as x tends to infinity(for larger interval of x).enAsymptotics for BesselThesis