On The Lie Group of Umbrella Matrices
On strogly Regular Dual Summability Methods
The Singular Solutions of The Generalized Poly Axially Symmetric Helmholz Equations
On the Radius of Starlikeness of certain Analytic Functions with integral Representation
Integrability of Power Series with Qunasi- Monotone Coefficients
Properties of Dimensional Ruled Surfaces In The Euclidean n-Spaca E n and Masseys Theorem