الفهرس 
Preface
SOME DEFINEAR OPERATATARSOnly 14 pages are availabe for public view
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Abstract
The definition of multiple completeness of the system of eigen and adjoint vectors in a Hilbert space h has been introduced for the frist time in the famous work of keldys, m. v. [20] . Also Keldys, m. v. [20], [21] has obtained very important result s about the idea of multiple completeness of the system of eigen and abjoint vectors.