Dr. Md. Kamrujjaman
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Dr. Md. Kamrujjaman

Associate Professor
Department of Mathematics, University of Dhaka, Dhaka, Bangladesh

Highest Degree
Ph.D. in Mathematical Statistics from University of Calgary, Calgary, Canada

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Area of Interest:

Mathematics
100%
Difference Equations
62%
Discrete Logarithm
90%
Data Analysis
75%
Differential Geometry
55%

Research Publications in Numbers

Books
5
Chapters
0
Articles
70
Abstracts
35

Selected Publications

  1. Islam, M., M.F. Hasan, S. Bhowmick, M. Kamrujjaman and M.M. Molla, 2023. GPU-optimized LBM-MRT simulation of free convection and entropy generation of non-Newtonian power-law nanofluids in a porous enclosure at REV scale. Int. J. Ambient Energy, 44: 995-1016.
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  2. Hassan, M.N., M.S. Mahmud, K.F. Nipa and M. Kamrujjaman, 2023. Mathematical modeling and COVID-19 forecast in Texas, USA: A prediction model analysis and the probability of disease outbreak. Disaster Med. Public Health Preparedness, Vol. 17. 10.1017/dmp.2021.151.
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  3. Zahan, I., M. Kamrujjaman and S. Tanveer, 2022. Mathematical study of a resource-based diffusion model with gilpin-ayala growth and harvesting. Bull. Math. Biol., Vol. 84. 10.1007/s11538-022-01074-8.
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  4. Rahman, A., D.A. Redwan, S. Thohura, M. Kamrujjaman and M.M. Molla, 2022. Natural convection and entropy generation of non-Newtonian nanofluids with different angles of external magnetic field using GPU accelerated MRT-LBM. Case Stud. Therm. Eng., Vol. 30. 10.1016/j.csite.2022.101769.
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  5. Mahmud, M.S., M. Kamrujjaman, M.M.I.Y. Adan, M.A. Hossain and M.M. Rahman et al., 2022. Vaccine efficacy and SARS-CoV-2 control in California and U.S. during the session 2020-2026: A modeling study. Infect. Dis. Model., 7: 62-81.
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  6. Kamrujjaman, M., I. Zahan, K.N. Keya and M.N. Hassan, 2022. Interplay of resource mappings and evolutionary diffusion: Competitive exclusion and coexistence analysis. Partial Differ. Equations Appl. Math., Vol. 5. 10.1016/j.padiff.2022.100398.
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  7. Hossan, M.S., M.S. Islam and M. Kamrujjaman, 2022. Efficient numerical schemes for computations of European options with transaction costs. Eur. J. Math. Anal., Vol. 2. 10.28924/ada/ma.2.9.
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  8. Hasan, M.F., M.M. Molla, M. Kamrujjaman and S. Siddiqa, 2022. Natural convection flow over a vertical permeable circular cone with uniform surface heat flux in temperature-dependent viscosity with three-fold solutions within the boundary layer. Computation, Vol. 10. 10.3390/computation10040060.
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  9. Lima, S.A., M. Kamrujjaman and M.S. Islam, 2021. Numerical solution of convection-diffusion-reaction equations by a finite element method with error correlation. AIP Adv., Vol. 11. 10.1063/5.0050792.
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  10. Keya, K.N., M. Kamrujjaman and M.S. Islam, 2021. The influence of density in population dynamics with strong and weak Allee effect, J. Egypt. Math. Soc., Vol. 29. 10.1186/s42787-021-00114-x.
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  11. Kamrujjaman, M., M.S. Mahmud, S. Ahmed, M.O. Qayum and M.M. Alam et al., 2021. SARS-CoV-2 and Rohingya Refugee Camp, Bangladesh: Uncertainty and how the government took over the situation. Biology, Vol. 10. 10.3390/biology10020124.
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  12. Kamrujjaman, M., M.S. Mahmud and M.S. Islam, 2021. Dynamics of a diffusive vaccination model with therapeutic impact and non-linear incidence in epidemiology. J. Biol. Dyn., 15: S105-S133.
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  13. Ali, H., M. Kamrujjaman and A. Shirin, 2021. Numerical solution of a fractional-order bagley-torvik equation by quadratic finite element method. J. Appl. Math. Comput., 66: 351-367.
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  14. Ahmed, S., S. Rahman and M. Kamrujjaman, 2021. Optimal treatment strategies to control acute HIV infection. Infect. Dis. Model., 6: 1202-1219.
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  15. Tasnim, F. and M. Kamrujjaman, 2020. Dynamics of spruce budworms and single species competition models with bifurcation analysis. Biom. Biostat. Int. J., 9: 217-222.
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  16. Rahman, M.M., C. Zhang, K.T. Swe, M.S. Rahman and M.R. Islam et al., 2020. Disease-specific out-of-pocket healthcare expenditure in urban Bangladesh: A Bayesian analysis. PLoS ONE, Vol. 15. 10.1371/journal.pone.0227565.
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  17. Kamrujjaman, M., A. Ahmed and J. Alam, 2019. Travelling waves: Interplay of low to high reynolds number and tan-cot function method to solve burger's equations. J. Appl. Math. Phys., 7: 861-873.
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  18. Kamrujjaman, M., 2019. Directed vs regular diffusion strategy: Evolutionary stability analysis of a competition model and an ideal free pair. Differ. Equations Appl., 11: 267-290.
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  19. Kamrujjaman, M., 2018. Weak competition and ideally distributed populations in a coop-erative diffusive model with crowding effects. Phys. Sci. Int. J., 18: 1-16.
  20. Kamrujjaman, M. and M.S. Hossain, 2018. Development of a competition model for Strepto- coccus mutans and Streptococcus sanguis in mixed culture: A mathematical analysis. J. Adv. Microbiol., 11: 1-12.
  21. Kamrujjaman, M. and K.N. Keya, 2018. Global analysis of a directed dynamics competition model. J. Adv. Math. Comput. Sci., 27: 1-14.
  22. Kamrujjaman, M., 2017. Dispersal dynamics: Competitive symbiotic and predator-prey interactions. J. Adv. Math. Applic., 6: 7-17.
  23. Kamrujjaman, M. and A.M. Niger, 2017. Stability analysis of a nonlinear system with different growth functions. GANIT: J. Bangladesh Math. Soc., 37: 111-119.
  24. Kamrujjaman, M., M.A. Hossain and J. Alam, 2016. Mixed convection flow along a hori-zontal circular cylinder with small amplitude oscillation in surface temperature and free stream. Mech. Eng. Res., 6: 34-47.
  25. Braverman, E. and M. Kamrujjaman, 2016. Lotka systems with directed dispersal dynamics: Competition and influence of diffusion strategies. Math. Biosci., 279: 1-12.
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  26. Braverman, E. and M. Kamrujjaman, 2016. Competitive-cooperative models with various diffusion strategies. Comput. Math. Applic., 72: 653-662.
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  27. Braverman, E., M. Kamrujjaman and L. Korobenko, 2015. Competitive spatially distributed population dynamics models: Does diversity in diffusion strategies promote coexistence? Math. Biosci., 264: 63-73.
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  28. Korobenko, L., M. Kamrujjaman and E. Braverman, 2013. Persistence and extinction in spatial models with a carrying capacity driven diffusion and harvesting. J. Math. Anal. Applic., 399: 352-368.
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  29. Molla, M.R., M. Kamrujjaman and Mahmud-Ul-Hasan, 2011. Comparison of positive solutions for two boundary value problems arising in the boundary layer flow. Dhaka Univ. J. Sci., 59: 161-172.
  30. Khan, M.Z.I., S. Sultana and M. Kamrujjaman, 2010. Coupling of conduction with laminar natural convection flow from a vertical flat plate. Dhaka Univ. J. Sci., 58: 225-231.
  31. Kamrujjaman, M., M.R. Molla and Mahmud-Ul-Hasan, 2010. Numerical ap-proximations of Blasius boundary layer equation. Dhaka Univ. J. Sci., 59: 1-4.
  32. Jaman, M.K. and M.A. Hossain, 2010. Effect of fluctuating surface temperature on natural convection flow over cylinders of elliptic cross section. Open Trans. Phenomena J., 2: 35-47.
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  33. Bhowmick, S., M. Kamrujjaman and M.Z.I. Khan, 2010. Two-dimensional unsteady boundary layer on mixed convection flow along a semi-infinite symmetric wedge. Dhaka Univ. J. Sci., 59: 1-8.
  34. Hossain, A., M. Kamrujjaman and R.S.R. Gorla, 2009. Fluctuating free convection flow along heated horizontal circular cylinders. Int. J. Fluid Mech. Res., 36: 207-230.
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