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كل ما تحتاجه من أستاذك… في مكان واحد

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Dr.Mahmoud Haussieny Gomaa Harpy

Assistant Professor College of Science and Humanity Studies in Alkharj
  • Kharj
  • 011-588-8888
  • m.harpy@psau.edu.sa
  • Curriculum Vitae
  • Publications

Education

  • Bachelor of Science in Mathematics, 2008, Suez Canal University, Egypt

  • M.Sc. in Mathematics (Statistics and Probability), 2015, Suez Canal University, Egypt

  • Ph.D. in Mathematics (Statistics and Probability), 2020, Suez Canal University, Egypt

Research Interests

  • Order Statistics
  • Prediction
  • Reliability

Experience

  • 2008 - 2015 - Teaching Assistant - Suez Canal University, Egypt
  • 2015 - 2020 - Assistant Lecturer - Suez Canal University, Egypt
  • 2020 - 2024 - Lecturer - Suez Canal University, Egypt
  • 2024 - until now - Assistant Professor - Prince Sattam bin Abdulaziz University, Saudi Arabia

Responsibilities

  • Member of the Student Affairs and Disciplinary Committee
  • Member of the Registration and Academic Schedules Committee

Publications

  • Barakat, H. M., Nigm, E. M. and Harpy, M. H. (2017). Limit theorems of order statistics and record values from the Gamma and Kumaraswamy-generated-distributions. Bulletin. of the Malays. Math. Scie. Soci., 40(3): 1055-1069.
  • Barakat, H. M., Nigm, E. M. and Harpy, M. H. (2020a). Asymptotic behavior of the maximum of multivariate order statistics in a norm sense. Brazilian J. of Probab. and Statist., 34(4): 868-884.
  • Barakat, H. M., Nigm, E. M. and Harpy, M. H. (2020b). Limit theorems for univariate and bivariate order statistics with variable ranks. Statist., 54(4): 1-19.
  • Barakat, H. M. and Harpy, M. H. (2020). Asymptotic behavior of the records of multivariate random sequences in a norm sense. Math. Slovaca, 70(6): 1457-1468.
  • Khaled, O. M., Khalil, K. S., Harpy, M. H. (2023). Predicting future data from gamma-mixture and beta-mixture distributions and application to the recovery rate of COVID-19. Advances and Applications in Statistics, 90(1):1-34.
  • Barakat, H. M. and Harpy, M. H. (2023). On the Asymptotic Behavior of the Maximum and Record Values of Multivariate Data Using the R-ordering principle. Statistica, 83(2), 165-179.
  • Barakat, H. M., Semida, A. A., and Harpy, M. H. (2024). Asymptotic maxima of folded distributions with application to the multivariate extreme theory. Journal of Computational and Applied Mathematics, 443, 115765.
  • Harpy, M. H., Barakat, H. M., and Semida, A. A. (2024). Asymptotic behavior of intermediate order statistics and record values for folded distributions. Probability and Mathematical Statistics-Poland, 44(2), 179-197.
  • MH, H., OM, K., Mahmoud, E. M., & KS, K. (2025). An improvement in predictive modeling techniques with application to pivotal quantity and least square method. AIMS Mathematics, 10(11), 25639-25666.
  • Barakat, H. M., Khaled, O. M., Khalil, K. S., and Harpy, M. H. (2026). Optimal prediction of future order statistics using conditional expectation under type II censoring for continuous distributions. Filomat, 40(1), 333-354.
  • Hussam, E., Alharbi, Y., Gemeay, A.M., Alzubaidi, S., Harpy, M.H., Aldallal, R., Mohamed, M.S., and Hammad, A.T. (2026). Novel robust logistic regression estimators for effectively modeling of multivariate binary data under outliers and multicollinearity: application to heavy metal contamination data in Al-Kharj landfills. AIMS MATHEMATICS, 11(6), 16095-16128.
  • Deka, U., Harpy, M. H., Das, B., Hazarika, P. J., Shahen, H. S., and El-Morshedy, M. (2026). Estimating Parameters of the Bivariate Exponentiated Inverted Weibull Distribution via Ranked Set Sampling: A Sustainability Data Application with Concomitants of Order Statistics. Computational Journal of Mathematical and Statistical Sciences.
  • Elbatal, I., Almetwally, E. M., Meraou, M. A., Alzubaidi, S., Harpy, M. H., Aly, E. S., and Osman, A. A. (2026). A New Modification for the Inverse Rayleigh Distribution with Properties, Entropy Information, and Applications to Environmental Data. Modern Journal of Statistics, 2(2), 174-200.

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