Elias D. Zikkos

Research Interests: Entire functions, Dirichlet series, Complete exponential systems in Banach Spaces.

SELECTED PUBLICATIONS:

(1) E. Zikkos, Completeness of an exponential system in weighted Banach spaces and closure of its linear span, Journal of Approximation Theory, Volume 146, Issue 1, May 2007, Pages 115-148.

(2) E. Zikkos, On the excess of complex exponential systems in $L^2(－a,a)$,
Journal of Mathematical Analysis and Applications, Volume 308, Issue 1, 1 August 2005, Pages 47-60.

(3) E. Zikkos, On a theorem of Norman Levinson and a variation of the Fabry gap theorem, Complex Variables and Elliptic Equations, Volume 50, Issue 4 March 2005 , pages 229 - 255.