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Biography

Prof. Beih El-Sayed El-Desouky

Mathematics Department

Mansoura University, Egypt

Full Professor


Email: esouky@mans.edu.eg


Research fields

Combinatorics

Mathematical Statistics


Qualifications

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

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

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


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. MahfouzA 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-DesoukyandGradimir V. Milovanovic,Explicit Formulas and CombinatorialIdentities for Generalized Stirling Numbers,Mediterr. J. Math. (7 January 2012), pp. 1-16.
  4. B.S. El-Desouky,
  5. Generalized Stirling numbers: A Modified Approach, “Journal of Pure and Applied Mathematics: Advances and Applications”, Vol. 5, No. 1 (2011), pp. 43-59.
  6. B. S. El-Desouky and Nenad P. CakicGeneralized higher order Stirling numbers,Mathematical and Computer Modelling, 54 (2011) 2848–2857.
  7. M. Z. Rashad,B.S.El-Desouky, andManal S .Khawasik,Plants Images Classification Based on Textural Features using Combined Classifier, International Journal of Computer Science & Information Technology Vol. 3, No. 4, (2011).
  8. B. S. EL-DESOUKY and R. S.GOMAA,
  9. q-COMTET AND GENERALIZEDq-HARMONIC NUMBERS,Journal of Mathematical Sciences: Advances and Applications, Vol.10, No.1/2 (2011) pp. 33-52.
  10. B.S. El-Desouky ,Nenad P. Cakic and Toufik MansourModified approach to generalized Stirling numbers via differential operators,Applied Mathematics Letters 23 (2010) 115-120.
  11. 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).
  12. M. El-Kady,B. S. El-desoukyand 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.
  13. A. Mustafa,B.S. El-Desoukyand M. El-Dawoody,Reliability Equivalence factor of Series System with Mixture Failure Rates. International Journal of Reliability and Applications.Vol. 10, No. 1 ( 2009), pp. 17-32.
  14. 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.
  15. B.S. El-Desouky and S. A. Hussein and E. A. Mahmoud,A GENERALIZATION OF MATCHING OF ARTIFICIAL ORDERSTATISTICS. J. Egypt Math. Soc. Vol.15(2) (2007) pp.213-219.
  16. M. Herajy,B. El-Desoukyand 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.
  17. Moawwad E. A. El- Mikkawy andBeih 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.
  18. B.S. El-Desouky,THE MULTIPARAMETER NON-CENTRAL STIRLING NUMBERS .The Fibonacci Quarterly, 32, No. 3, 218-225 (1994).
  19. B.S. El-Desouky and S. A. Hussein.A GENERALIZATION OF A WAITING TIME PROBLEM.Adv. Appl. Prob. 22, 758-760 (1990).
  20. B. S. El-Desouky ,A GENERALIZATION OF SELECTING ADJACENT BALLS WITHOUT SEPARATION S,Proc. Pakistan Acad. Sci., Vol. 27 No. 2 (1990).
  21. 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).
  22. A. M. Khidr andB. S. El-Desouky,A SYMMETRIC SUM INVOLVING THE STIRLING NUMBERS OF THE FIRST KIND.Europ. J. Comb.(1984) 5, 51-54.


Profile Details

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