Ibrahim, Sobhy El-Sayed, Department of Mathematics, College of Basic Education, P.O.Box 34053 Al-Edailiyah, Kuwait, Kuwait

• Journal of Informatics and Mathematical Sciences Vol. 4 No. 1 (2012) - Research Articles
  On the Product of Self-Adjoint Sturm-Liouville Differential Operators in Direct Sum Spaces
  Abstract  PDF