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سامانه جامع دانشگاه
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Dr. Abdolsaeed Toomaj

Ph.D. Assistant Professor of Department of Mathematics and Statistics

Academic Rank: Assistant Professor

Level of Education : PhD

Faculty :Basic Sciences & Engineering

Group :Mathematics and statistics

Biography

Gender: Male

Marital status: Married

Birth Date: 21/09/1985

Nationality: Iranian

Email: ab.toomaj@gmail.com

Tell: +98 911 973 9523
 

Scientific IDs

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Reasearch Areas

  • Reliablity
  • Information theory
  • Stochastic orders
  • Stochastic process

 

Journal Papers

Research Projects

Theses

Publications

  1. Toomaj, A. and Doostparast, M. (2014) A note on signature-based expression for the entropy of mixed r-out-of-n systems. Naval Research Logistics. 61(3), pp. ‎202-206‎. (ISI)
  2. Toomaj, A. and Doostparast, M. ‎(2014)‎ Comparisons of mixed systems using mean vitality function‎‎Journal of Statistical Theory and Applications. ‎13(2), pp. 189-195‎‎‎‎.‎
  3. Toomaj, A. and Doostparast, M. ‎‎(2016)‎ ‎On the Kullback Leibler Information for Mixed Systems‎. International Journal of Systems Science. 47(10), pp. 2458-2465. (ISI)
  4. Toomaj, A. and Doostparast, M. ‎‎(2015)‎ ‎Comparisons of mixed systems with decreasing failure rate component lifetimes‎ using dispersive orderApplied Stochastic Models in Business and Industry. 31(6), pp. 801-808. (ISI)
  5. Di Crescenzo A.  and Toomaj, A. (2015) Extensions of the past lifetime and its connections to the cumulative entropyJournal of Applied Probability. 52(04), pp. 1156-1174. (ISI)
  6. Toomaj, A.  (2017) Renyi entropy properties of mixed r-out-of-n systemsCommunications in Statistics, Theory and Methods. 46(2), pp. 906-916. (ISI)
  7. Toomaj, A. Sunoj, S. M. and Navarro, J. (2017) Some properties of the cumulative residual entropy for coherent and mixed systemsJournal of Applied Probability. 54(2), pp. 379-393. (ISI).
  8. Toomaj, A. (2017) On the effect of dependency in information properties of series and parallel systemsStatistical Methods and Applications. 26(3), pp. 419-435. (ISI).
  9. Psarrakos, G. and Toomaj, A. (2017) On the generalized cumulative residual entropy with applications in actuarial scienceJournal of Computational and Applied Mathematics. 309, pp. 186-199. (ISI).
  10. Toomaj, A. and Zarei, R. (2017) Some new results on information properties of mixture distributionsFilomath. 31(13), 4225-4230. (ISI).
  11. Di Crescenzo A.  and Toomaj, A. (2017) Further results on the generalized cumulative entropyKybernetika. 53(5), pp. 959-982. (ISI).
  12. Toomaj, A., Di Crescenzo A.  and Doostparast, M. (2017) Some results on information properties of coherent systemsApplied Stochastic Models in Business and Industry. to appear. (ISI).
  13. Shirvani, A. and Toomaj, A. (2017) Exact confidence coefficient and maximum coverage probabilities of nested confidence intervals for geometric parameter. European Journal of Pure and Applied Mathematics. to appear.
  14. Shirvani, A. and Toomaj, A. (2017) Computation of Exact Maximum Coverage probabilities of Confidence Intervals with Increasing Bounds for the Geometric ParameterJournal of Advanced Mathematics and Applications. 6(5), pp. 38-42.
  15. Toomaj, A. and Shirvani, A. (2018) Some characterization results based on the mean vitality function of the first order statistics. Journal of Statistical Theory and Applications. to appear.

Weekly Schedule

Courses Taught

Lecture Notes