Studies on the Deficiency Indices of Product Differential Operators in Direct Sum Spaces
Author (s) Details Dr. Sobhy El-Sayed Ibrahim Department of Mathematics, Faculty of Science, Benha University, P.O. Box 13518, Benha, Egypt. View Book :- https://stm.bookpi.org/CTMCS-V5/article/view/2438
Studies on the Product of Integro Quasi-Differential Equations and Their Solutions in Direct Sum Spaces
Author(s) Details Prof. Dr. Sobhy El-Sayed Ibrahim Faculty of Science, Department of Mathematics, Benha University, P.O.Box 13518 Benha, Egypt. View Book :- https://stm.bookpi.org/CTMCS-V1/article/view/1392