RT - JOURNAL TY - JOUR YR - JF - Oriental Journal Of Physical Science JO - SP - OP - VO - 7 IS - 8 UL - orientaljphysicalsciences.org/article/49/ DO - 10.13005/OJPS03.01.02 N2 - An exact analytical and approximate solution of the relativistic and non-relativistic wave equations for central potentials has attracted enormous interest in recent years. By using the basic Nikiforov-Uvarov quantum mechanical concepts and formalism, the energy eigenvalue equations and the corresponding wave functions of the Klein–Gordon and Schrodinger equations with the interaction of Modified Hylleraas-Hulthen Potentials (MHHP) were obtained using the conventional Pekeris-type approximation scheme to the orbital centrifugal term. The corresponding unnormalized eigen functions are evaluated in terms of Jacobi polynomials. ER -