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Home > Colleges & Schools > College of Business Administration > Undergraduate Majors & Programs > Actuarial Science > Faculty > Dr. Mohammad Ahsanullah
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Dr. Mohammad Ahsanullah

Professor

Background Information

  • Doctor of Philosophy, 1969, North Carolina State University, Statistics, Operations Research
  • Master of Science, 1959, Calcutta University, Statistics
  • Bachelor’s of Science, 1957, Calcutta University, Presidency College, Mathematics

Refereed Articles

  • Ahsanullah, M. (2009).  On Characterization of Geometric Distributions by Weak Records. Journal of Statistical Theory and Applications, 8 (1), 5-16.
  • Ahsanullah, M. (2009).  On Some Characterizations of Univariate Distributions Based on Truncated moments of Order Statistics. Pakistan Journal of Statistics, 25 (2), 83-91.
  • Ahsanullah, M. (2009).  Records and Concomitants. Bulletin of the Malaysian Mathematical Sciences Society, 32 (2), 101-117.
  • Ahsanullah, M. & Beg, M. I. (2008).  On Characterizing Distributions Via Regression of Generalized Order Statistics. Statistical Methodology, 5, 171-179.
  • Ahsanullah, M. (2008).  Some Characterizing Properties of Weak Records of Geometric Distributions. Journal of Statistical Theory and Applications, 7 (1), 81-92.
  • Beg, M. I. & Ahsanullah, M. (2008).  Concomitants of Generalized Order Statistics from Farlie-Gumbel-Morgenstern Distributions. Statistical Methodology, 5, 1-20.
  • Habibullah, M. & Ahsanullah, M. (2008).  On Classification of Bivariate Distributions Based on Mutual Information. Journal of Statistical Research of Iran, 3 (1), 91-101.
  • Mbah, A. K. & Ahsanullah, M. (2008).  Estimates of Parameters of a Power Function Distribution by Lower Generalized Order Statistics. Journal of Statistical Theory and Applications, 7 (2), 169-186.
  • Yanev, G. P., Ahsanullah, M., & Beg, M. I. (2008).  Characterizations of Probability Distributions Via Regression of Record Values. Metrika, 68, 51-64.
  • Ahsanullah, M. & Hamedani, G. G. (2007).  Certain Characterizations of the Power Function and Beta Distributions Based on Order Statistics. Journal of Statistical Theory and Applications, 6 (3), 220-225.
  • Ahsanullah, M. & Beg, M. I. (2007).  Concomitants of Gumbel's Bivariate Exponential Distribution. Journal of Statistical Theory and Applications, 6 (2), 118-132.
  • Ahsanullah, M. & Tsokos, C. P. (2007).  Some Distributional Properties of Record Values from Generalized Extreme Value Distributions. Journal of Statistical Studies, 26, 11-18.
  • Mbah, A. K. & Ahsanullah, M. (2007).  Generalized Order Statistics and Some Characterizations of the Power Function Distributions. Pakistan Journal of Statistics, 23, 139-146.
  • Ahsanullah, M. (2006).  On Generalized Order Statistics from Exponential Distribution. Journal of Statistical Research, 34 (2), 112-136.
  • Beg, M. I. & Ahsanullah, M. (2006).  On Characterizing Distributions by Conditional Expectations of Functions of Generalized Order Statistics. Journal of Applied Statistical Science, 15 (1), 145-167.
  • Gupta, R. & Ahsanullah, M. (2006).  Some Characterization Results Based on the Conditional Expectation of Truncated Order Statistics (Record Values). Journal of Statistical Theory and Applications, 5 (4), 391-402.
  • Nadaraja, S. & Ahsanullah, M. (2006).  Elliptically Symmetric Pearson Type II: Distribution of the Product and Ratio. Journal of Applied Statistical Science, 15 (1), 1-15.
  • Raqab, M. & Ahsanullah, M. (2006).  Generalized Secant Hyperbolic Order Statistics and Associated Inferences. Statistics, 40 (4), 325-338.
  • Ahsanullah, M. (2005).  The Generalized Order Statistics from Exponential Distributions. Pakistan Journal of Statistics, 22 (2), 121-128.
  • Ahsanullah, M. (2005).  Record Range of Uniform Distribution. Journal of Iranian Statistical Society, 4 (1), 21-34.
  • Ahsanullah, M. (2005).  Weak Records of Geometric Distributions. Calcutta Statistical Association Bulletin, 56, 295-303.
  • Ahsanullah, M. (2005).  On Lower Generalized Order Statistics and a Characterization of the Power Function Distribution. Statistical Methods, 7 (1), 16-28.
  • Arslan, G., Ahsanullah, M., & Bayramoglu, I. G. (2005).  On Characteristic Properties of the Uniform Distribution. Sankhya: the Indian Journal of Statistics, 67 (4), 715-721.
  • Bairamov, I. G., Ahsanullah, M., & Pakes, A. (2005).  A Characterization of Continuous Distributions via Regression on Pairs of Record Values. Australian and New Zealand Journal of Statistics, 47 (4), 243-247.
  • BuhHamra, S. S. & Ahsanullah, M. (2005).  Fisher Information on Concomitants of Generalized Order Statistics in Farlie-Morgentern Distributions. Journal of Statistical Theory and Applications, 4 (4), 387-399.
  • Hamedani, G. G. & Ahsanullah, M. (2005).  Characterizations of Univariate Continuous Distributions Based on Hazard Function II. Journal of Statistical Theory and Applications, 4 (3), 218-238.
  • Hijab, O. & Ahsanullah, M. (2005).  Weak Records of Geometric Distributions. Pakistan Journal of Statistics, 22 (2), 139-146.
  • Nadaraja, S. & Ahsanullah, M. (2005).  Records of Beta Distribution. Calcutta Statistical Association Bulletin, 53, 225-234.
  • Nadaraja, S. & Ahsanullah, M. (2005).  On the Normal Record Values. Journal of Applied Statistical Science, 14 (3/4), 303-308.
  • Oncel, S. Y., Ahsanullah, M., Aliev, F. A. , & Aygun, F. (2005).  Switching Record and Order Statistics via Random Contraction. Statistics and Probability Letters, 207-217.
  • Ahsanullah, M. & Raqab, M. Z. (2004).  Characterizations of the Distributions by Conditional Expectations of Generalized Order Statistics. Journal of Applied Statistical Science, 13 (1), 41-48.
  • Ahsanullah, M. & Nevzorv, V. B. (2004).  Characterizations of Distributions by Regressional Properties of Records. Journal of Applied Statistical Science, 13 (1), 33-40.
  • Ahsanullah, M. (2004).  Weak Records of Geometric Distribution. Pakistan Journal of Statistics, 20 (1), 151-158.
  • Ahsanullah, M. (2004).  A Characteristic Property of the Gumbel Distribution Based on Record Values. Communications in Statistics, Theory, and Methods, 33 (1), 2101-2108 .
  • Ahsanullah, M. & Hamedani, G. G. (2004).  Some Inferences of Inverse Raleigh Distribution. Stochastic Modeling and Applications, 7 (1), 10-26.
  • Ahsanullah, M. & Raqab, M. Z. (2004).  On Some Characterizations of Distributional Properties via Records. Journal of Applied Statistical Science, 3 (2), 135-140.
  • Ahsanullah, M. (2004).  Record Values from Uniform Distribution. International Journal of Statistical Sciences (IJSS), 3, 17-22 .
  • Ahsanullah, M. & Nevzorov, V. B. (2004).  Characterizations of Distributions by Regressional Properties of Records. Journal of Applied Statistical Science, 13 (1), 33-39.
  • Ahsanullah, M. & Raqab, M. Z. (2004).  Inferences for Generalized Secant Hyperbolic Distribution Based on Order Statistics. Journal of Statistical Theory and Applications, 3 (1), 13-31.
  • Ahsanullah, M. & Malov , S. (2004).  On Some Characterizations via Distributional Properties of Records. Journal of Statistical Theory and Applications, 3 (2), 135-140.
  • Ahsanullah, M. (2004).  A Characteristic of the Uniform Distribution by Dual Generalized Order Statistics. Communications in Statistics, Theory, and Methods, 33 (12), 2928.
  • Ahsanullah, M. & Nadaraja, S. (2004).  On the Arc-Sine Record Values. Calcutta Statistical Association Bulletin, 55 (217), 145.
  • Ahsanullah, M. & Gupta, R. C. (2004).  Some Characterization Results Based on the Conditional Expectation of a Function of Non-Adjacent Order Statistics (Record Value). Annals of the Institute of Statistical Mathematics, 50 (4), 721-742.
  • Ahsanullah, M. & Wesolowski , J. (2004).  Switching Order Statistics Through Random Power Contraction. Australian and New Zealand Journal of Statistics, 40 (2), 297-303.

Refereed Proceedings
Full Paper

  • Ahsanullah, M. & Kirmani, S. N. (2007).  On Inferences of Tail Values at Risk from Some Common Distributions. International Statistical Institute, 135-139.
  • Ahsanullah, M. (2007).  Generalized Order Statistics and Some Characteristic Properties. Hawaii International Conference of Statistics and Related Fields, 432-436.

Book

  • Ahsanullah, M. & Kirmani, S.N.U.A. (2008). Topics in Extreme Values, New York, NY:  Nova Science Publishers Inc.
  • Ahsanullah, M. (2008). Trends in Applied Statistical Research, New York, NY:  Nova Science Publishers Inc.
  • Ahsanullah, M. (2008). New Developments in Applied Statistical Research, New York, NY:  Nova Science Publishers Inc.
  • Ahsanullah, M. & Yanev, G. P. (2008). Records and Branching Processes, New York, NY:  Nova Science Publishers Inc.
  • Ahsanullah, M. & Raqab, M. Z. (2007). Recent Development in Ordered Random Variables, New York, NY:  Nova Science Publishers Inc.
  • Ahsanullah, M. & Kirmani, S.N.U.A. (2007). Topics in Extreme Value Distributions, New York, NY:  Nova Science Publishers.
  • Ahsanullah, M. (2005). Record Value- Theory and Applications, Lanham, Maryland:  University Press of America.
  • Ahsanullah, M. & Nevzorov, V. B. (2005). Order Statistics Examples and Exercise, New York, NY:  Nova Science Publishers.
  • Ahsanullah, M. (2005). Ordered Random Variables, New York, NY:  Nova Science Publishers.

Book Chapters
Refereed

  • Nadaraja, S. & Ahsanullah, M. (2008). Elliptically Symmetric Pearson Type II: Distribution of the Product and Ratio. Applied Statistics Research Progress. New York, NY:  Nova Science Publishers Inc.
  • Hijab, O. & Ahsanullah, M. (2006). Some Characterizations of Geometric Distribution by Weak Records. Recent Developments in Ordered Random Variables, (pp. 187-195). Nova Science Publishers Inc.
  • Ahsanullah, M. & Nevzorov, V. B. (2006). Extreme Value Distributions. Topics in Extreme Value Distributions. Nova Publishers.
  • Ahsanullah, M. & Hijab, O. (2006). Weak Record Values. Recent Developments in Ordered Random Variables.
  • Ahsanullah, M. (2006). The Generalized Order Statistics from Exponential Distribution. Recent Developments in Ordered Random Variables. Nova Publishers.
  • Arslan, M., Bairamov, I. G. , & Ahsanullah, M. (2005). On Some Characteristic Properties of the Uniform Distribution. In N. Balakrishnan, I.G. Bairamov, O.I. Gebizlioglu (Ed.) Advances on Models, Characterizations and Applications, (pp. 153-160). Chapman and Hall.

Presentation of Non-Refereed Papers
National

  • Ahsanullah, M. (2005). Characterizations of Distributions Based on Record Values. Warsaw Technical University Conference on Characterizations of Distributions, Warsaw, Poland.

Honors
2008:  Sabbatical Leave.


Awards

2009:  Fellow-American Statistical Association.
2008:  Davis Fellowship.
2008:  Summer Fellowship.
2006:  Davis Fellowship.
2005:  ISOSS-PSA Award.