Biography

Prof. Beih El-Sayed El-Desouky

Mathematics Department, Faculty of Science

Mansoura University, EGYPT

Full Professor


Email: b_desouky@yahoo.com


Qualifications

1984 Ph.D., Assiut University, EGYPT, Pure Mathematics (Mathematical Statistics)

1979 M.Sc., Assiut University, EGYPT, Pure Mathematics (Differential Equations)

1975 B.Sc., Mansoura University, EGYPT, Mathematics


Publications (Selected)

  1. B.S. El-Desouky, GENERALIZAED MULTIPARAMETER STIRLING, LAH AND HARMONIC NUMBERS WITH SOME APPLICATIONS, Accepted for publication (ArsCombinatoria).
  2. B. S. El-Desouky andK. M. Mahfouz A generalization of Bernoulli Learning Models, “Kuwait Journal of  Science & Engineering” No. 2A Vol. 39 (2012), pp.31-44.
  3. Nenad P. Cakic, Beih S. El-Desouky andGradimir V. Milovanovic, Explicit Formulas and CombinatorialIdentities for Generalized Stirling Numbers, Mediterr. J. Math. (7 January 2012), pp. 1-16.
  4. B.S. El-Desouky, Generalized Stirling numbers: A Modified Approach, “Journal of Pure and Applied Mathematics: Advances and Applications”, Vol. 5, No. 1 (2011), pp. 43-59.
  5. B. S. El-Desouky and Nenad P. CakicGeneralized higher order Stirling numbers, Mathematical and Computer Modelling, 54 (2011) 2848–2857.
  6. M. Z. Rashad, B.S.El-Desouky, and  Manal S .Khawasik, Plants Images Classification Based on Textural Features using Combined Classifier, International Journal of Computer Science & Information Technology Vol. 3, No. 4, (2011).
  7. B. S. EL-DESOUKY and R. S.GOMAA,q-COMTET AND GENERALIZED q-HARMONIC NUMBERS, Journal of Mathematical Sciences: Advances and Applications, Vol.10, No.1/2 (2011) pp. 33-52.
  8. B.S. El-Desouky ,Nenad P. Cakic and Toufik Mansour Modified approach to generalized Stirling numbers via differential operators,  Applied Mathematics  Letters 23 (2010) 115-120.
  9. M.El-Kady,B. S. El-Desouky and M. Biomy Direct Integration Preconditioning for Solving Optimal Control Problems "J. of   Computational Analysis and Application", Vol. 12, No.3, 646-656, (2010).
  10. M. El-Kady, B. S. El-desouky and M. BiomyNumerical Method for Solving Pseudospectral Optimal Control Problems. Inter. Journal of Mathematics and Computation, ISSN 0974-570X (Online), ISSN 0974-5718 (Print), Vol. 4, No. S09 (2009) pp. 56-68.
  11. A. Mustafa, B.S. El-Desouky and M. El-Dawoody, Reliability Equivalence factor of Series System with Mixture FailureRates. International Journal of Reliability and Applications. Vol. 10, No. 1 ( 2009), pp. 17-32.
  12. B. S. El-Desouky and Eman A. Mahmoud, Joint Distribution of Discrete Records Defined on Increasing Ordered   Discrete Data Represented by Sequences of Positive Integers. International Journal of Statistics & Systems, 2008, Volume 3, Number 2 (2008), pp. 125–129.
  13. B.S. El-Desouky and S. A. Hussein and E. A. Mahmoud,A GENERALIZATION OF MATCHING OF ARTIFICIAL ORDER  STATISTICS. J. Egypt Math. Soc. Vol.15(2) (2007) pp.213-219.
  14. M. Herajy, B. El-Desouky and E. Atta, A Distributed Computational Steering Environment for Electronic Learning Applications, Proceeds 3rd ACM International Conference on Intelligent Computing and Information Systems, pp. 208-213, 2007,Cairo, Egypt.
  15. Moawwad E. A. El- Mikkawy and Beih S. El-Desouky,ON A CONNECTION BETWEEN SYMMETRIC POLYNOMAIL, GENERALIZED STIRLING NUMBERS AND THE NEWTON’S GENERALIZED DEVIDED DIFFERENCE, Applied Mathematics Computation, 137 (2003), pp. 375-385.
  16. B.S. El-Desouky,THE MULTIPARAMETER NON-CENTRAL STIRLING NUMBERS .The Fibonacci Quarterly, 32, No. 3, 218-225 (1994).
  17. B.S. El-Desouky and S. A. Hussein. A GENERALIZATION OF A WAITING TIME PROBLEM. Adv. Appl. Prob. 22, 758-760 (1990).
  18. B. S. El-Desouky , A GENERALIZATION OF SELECTING ADJACENT BALLS WITHOUT SEPARATION S, Proc. Pakistan Acad. Sci., Vol. 27 No. 2 (1990).
  19. B. S. El-Desouky , ON SELECTING k BALLS FROM AN n-LINE WITHOUT UNIT SEPERATION, Indian J. Pure Appl. Math. . 19(2): 145-148 (1988).
  20. A. M. Khidr and B. S. El-Desouky, A SYMMETRIC SUM INVOLVING THE STIRLING NUMBERS OF THE FIRST KIND. Europ. J. Comb. (1984) 5, 51-54.


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