Publications

Aly Abd El Rahman El Sabbagh

Professor

Faculty of Engineering, Shoubra Engineering Mathematics and Physics

"On the Positive Function of Bounded Type in Hilbert Space".Anallele Stinifice ale UniverstatII AL I Cuza Din 2007T2

2007

On the Existence of the Selfadjoint Extension of the Symmetric Relation in Hilbert Space, Research Reports Helsinki University of Technology HUT

2007

On the Spectrum of the symmetric relations for the canonical systems of Differential Equations in Hilbert space-11, Research Reports Helsinki University of Technology HUT .

2007

On the Generalized Resolvent for the symmetric relation in Hilbert space,Research Reports Helsinki University of Technology HUT

2007

On the Parametric Spline Method for a class of non- linear Singular Boundary Value Problems, Research Reports Helsinki University of Technology HUT

2007

On the Parametric Spline Method for a class of non- linear Singular Boundary Value Problems Arising in Physiology, Research Reports Helsinki University of Technology HUT.

2007

On the Spectrum of the symmetric relations for the canonical systems of Differential Equations in Hilbert space-1, (Jordan)Conference 527/12/2004, Applied Scientific Private University.

2004

"On the Development of the Extensions Theorem of Symmetric Relations in Hilbert Space". Hadronic Press INC. U.S.A. (Vol.20, 345–352).

2003

On the Characteristic Functions Of Reproducing Kernels in Hilbert Space". Accepted in (IJMAA).U.S.A.

2003

"On the Spectrum of the Symmetric Relations for the Canonical Systems of Differential Equations in Hilbert Space".-1 Accepted in Kluwer Academic Publishers Nederland.

2002

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canonical systems

Extensions

Hilbert Space

Shams University Engineering

Symmetric Operato

symmetric relations

University Engineering Bulletin