On the Space of Matrices fi (A)
On |V,λ| Summability of A Factored Fourier Series
On The Geometry of Motion In The Euclidean n-Space
On The Absolute Nörlund Summability Of A Fourier Series
On |C,1| Summability Factors of Fourier Series
Multiplication Theorems for Strong Functional Nörlund Summability
Vekua's Method for Solving the Equation ... and a Cauchy Problem for an Ultrahyperbolic Equation
On Cesaro Sums of Divergent Series