Department of Mathematics

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Dr. Md. Alhaz Uddin

Professor

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Research Interest: Applied Mathematics

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Publication

Journal
31. Uddin,M. A. and Ullah,M. A. N. a. M. W. (2023) , " Nonlinear Damped Oscillator with Varying Coefficients and Periodic External Forces," Nonlinear Dynamics and Systems Theory, InforMath Publishing Group, vol23, no.2, pp.227-236
30. Ullah,M. W. and Uddin,M. S. R. a. M. A. (2022) , " Free Vibration Analysis of Nonlinear Axially Loaded Beams Using Modified Harmonic Balance Method," Partial Differential Equations in Applied Mathematics , Elsevier, vol6, no.December
29. Ullah,M. W. and Rahman,M. A. U. a. M. S. (2021 ) , " An analytical technique for handling forced Van der Pol vibration equation," J. Bangladesh Academic of Sciences, BAS, Bangladesh, vol45, no.2, pp.231-240.
28. Ullah,M. W. and Rahman,M. A. U. a. M. S. (2021 ) , " A Modified Harmonic Balance Method for Solving Strongly Generalized Nonlinear Damped Forced Vibration Systems," Nonlinear Dynamics and Systems Theory, InforMath Publishing Group, vol21 , no.5, pp.544-552
27. Ullah,M. W. and Uddin,M. S. R. a. M. A. (2021) , " A modified harmonic balance method for solving forced vibration problems with strong nonlinearity," Journal of Low Frequency Noise, Vibration and Active Control , SAGE, vol40, no.2, pp.1096– 11
26. (2021 ) , " Analytical Technique for Damped Nonlinear Oscillators Having Generalized Rational Power Restoring Force," Far East Journal of Mathematical Sciences, Pushpa Publishing House, vol130, no.1, pp.25-41
25. Islam,M. A. U. a. M. S. and ,(2020) , " An Analytical Technique for Solving Strongly Nonlinear Damped Systems with Fractional Power Restoring Force, ," Bulletin of the Calcutta Mathematical Society, vol112, no.2, pp.139-152
23. (2018) , " An analytical technique for solving second order strongly generalized nonlinear Duffing equation with varying coefficients in presence of small damping," Bulletin of the Calcutta Mathematical Society, Calcutta Mathematical Society, vol Vol.110, no.No.5, pp. 355-368
21. Dey,C. R. ,Islam,M. S. and Uddin,D. R. G. a. M. A. (2016) , " Approximate solutions of second order strongly and high order nonlinear Duffing equation with slowly varying coefficients in presence of small damping ," Progress in Nonlinear Dynamics and Chaos, vol4, no.1, pp.7-15
20. Ghosh,D. R. and Ullah,M. A. U. a. M. W. (2016) , " An Approximate Technique for Solving Second Order Strongly Nonlinear Differential Systems with High Order Nonlinearity in Presence of Small Damping ," Journal of Mathematics and Informatics, vol5, pp.1-9
19. Ullah,M. and Kawser,M. U. a. R. (2016) , " A Modified Vogel’s Approximation Method for Obtaining a Good Primal Solution of Transportation Problems ," Annals of Pure and Applied Mathematics , vol11, no.1, pp.63-71
18. Uddin,M. A. and Bipasha,M. W. U. a. R. S. (2015) , " An approximate analytical technique for solving second order strongly nonlinear generalized Duffing equation with small damping," J. Bangladesh Academy of Sciences, vol39, no.1, pp.103-114
17. Ullah,M. W. and Uddin,R. K. a. M. A. (2015) , " A Direct Analytical Method for Finding an Optimal Solution for Transportation Problems," J. Mechanics of Continua and Mathematical Sciences, vol9, no.2, pp.1425-1434
14. Uddin,M. A. ,Ali,M. E. and Bipasha,M. W. U. a. R. S. (2014. ) , " Analytical approximate solution of fourth order weakly nonlinear differential systems based on unified KBM method with strong damping and slowly varying coefficients including some limitations," Indian J. Theoretical Physics, vol62, no.1&2
13. (2013.) , " An algorithmic approach to calculate the minimum time of shipment of a transportation problem," European Journal of Industrial and System Engineering, vol10, pp.73-76
12. (2013.) , " A coupling approximate analytical technique for solving certain type of fourth order strongly generalized nonlinear damped oscillatory differential system," Indian J. Theoretical Physics, vol61, no.3, pp.174-194
11. Uddin,M. A. and Ullah,M. A. A. a. M. W. (2012.) , " An Analytical Approximate Technique for Solving a Certain Type of Fourth Order Strongly Nonlinear Oscillatory Differential System With Small Damping," Far East Journal of Mathematical Sciences, vol67, no.1, pp.59-72
10. (2012.) , " Approximate Solution of Fourth Order Near Critically Damped Nonlinear Systems with Special Conditions," J. Bangladesh Academy of Sciences , vol36, no.2, pp.187-197
9. (2011.) , " An Approximate Technique for Solving Strongly Nonlinear Biological Systems with Small Damping Effects," J. of the Calcutta Mathematical Society, vol7, no.1, pp. 51-62
8. (2011.) , " He’s homotopy perturbation method to Duffing equation with damping and high order (fifth and seven) strongly nonlinearities," Indian J. Theoretical Physics, vol59, no.3, pp. 295-304
7. Uddin,M. A. and Alam,M. A. S. a. M. S. (2011.) , " An Approximate Technique for Solving Strongly Nonlinear Differential Systems with Damping Effects," Indian Journal of Mathematics, vol53, no.1, pp.83-98
6. (2011.) , " An Approximate Technique to Duffing` Equation with Small Damping and Slowly Varying Coefficients," J. Mechanics of Continua and Mathematical Sciences, vol5 , no.2, pp.627-642
5. Uddin,M. A. ,Talukder,M. A. M. and Mumtahinah,M. H. a. M. (2011.) , " A unified KBM method for obtaining the second approximate solution of a third order weakly non-linear differential system with strong damping and slowly varying coefficients," J. Bangladesh Academy of Sciences, vol35, no.1, pp.77-89
4. (2010 .) , " Second Approximate Solution of Duffing Equation with Strong Nonlinearity by Homotopy Perturbation Method," Ganit: J. Bangladesh Mathematical Society, vol30 , pp.59-75.
3. (2010.) , " Second Approximation of Third-Order Nonlinear Systems with Slowly Varying Coefficients," Bulletin of the Calcutta Mathematical Society, vol 102, no.5, pp.471-482
2. (2010.) , " Approximate Solution of a Fourth Order Weakly Non-Linear Differential System with Strong Damping and Slowly Varying Coefficients by Unified KBM Method," J. Bangladesh Academy of Sciences , vol34, no.1, pp.71-82
1. Azad,M. A. K. ,Samsuzzoha,M. and Alhaz,M. A. A. a. M. (2006.) , " KBM Asymptotic Method for Over-Damped Processes in Biological and Biochemical Systems," Ganit: J. Bangladesh Mathematical Society, vol26 , pp.1-10.
Conference
1. Ullah,M. W. and Rahman,M. A. U. a. M. S. ( 01-03 July 2022) , "Analytical Solution of Modified Forced Van der Pol Vibration Equation Using Modified Harmonic Balance Method," Special Issue: International Conference on STEM and the Fourth Industrial Revolution (ICSTEM4IR), Khulna University, Khulna, Bangladesh , Khulna University studies , 2022, pp.892-903

Education

Doctor of Philosophy in Mathematics
Department of Mathematics, University of Rajshahi, Rajshahi-6205,Bangladesh (2007-2011)
Master of Science in Applied Mathematics
Department of Mathematics, University of Rajshahi, Rajshahi-6205,Bangladesh (1996-1997)
Bachelor of Science in Mathematics (Applied Mathematics)
Department of Mathematics, University of Rajshahi, Rajshahi-6205 ,Bangladesh (1993-1994-1996)
Higher Secondary School Certificate in Science
Govt. Edward College , Pabna,Bangladesh (1991-1993) Group: Science, Student Type: Regular,
Secondary School Certificate in Science
Nadosyedpur Janakallyan Bl. High School, Tarash, Sirajganj,Bangladesh (1991) Group: Science,

Scholarship and Award

Research

  • Applied Mathematics
    • Nonlinear Differential Equations and Operation Research (Transpotation Problems)

Experience

Service Records
  • Professor
    Department/Section: Mathematics
    Khulna University of Engineering & Technology 01-Sep-2024 to 01-Sep-2024
  • Associate Professor
    Department/Section: Mathematics
    Khulna University of Engineering & Technology 01-Sep-2024 to 01-Sep-2024
  • Assistant Professor
    Department/Section: Mathematics
    Khulna University of Engineering & Technology 01-Sep-2024 to 01-Sep-2024
  • Lecturer
    Department/Section: Mathematics
    Khulna University of Engineering & Technology 01-Sep-2024 to 01-Sep-2024
Professional Body Membership
  • Bangladesh Mathematical Society.

    Member Type: Life Member
    Member ID: A-476

  • Calcutta Mathematical Society, India.

    Member Type: Life Member,
    Member ID:

Teaching and Supervision

Course Conduction Ph.D. Program

SL Student Name Title of the Thesis Years of Award
1 Md. Wali Ullah
Roll No. 1751701		 Modified Harmonic Balance Method for Solving Nonlinear Vibration Problem August 11, 2022
M. Phil Program

SL Student Name Title of the Thesis Years of Award
1 Md. Asraful Alom
Roll No. 1051506		 Approximate Solution Techniques for Fourth Order Nonlinear Ordinary Differential Systems November 28, 2012
2 Md. Wali Ullah
Roll No. 1151502		 Approximate Solutions of Second and Fourth Order Ordinary Differential Systems with Strong Generalized Nonlinearity December 20, 2013
3 Md. Eabad Ali
Roll No.1251554		 Analytical Solutions of Third and Fourth Order Weakly Nonlinear Ordinary Differential Systems with Damping and Slowly Varying Coefficients by the Unified KBM Method June 16, 2015
4 Rizwana Kawser
Roll No. 1351501		 New Analytical Methods for Finding Optimal Solution of Transportation Problems February 8, 2016
M.Sc Program


Last Update: 10-Mar-2024







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SL Student Name Title of the Thesis Years of Award
1 Deepa Rani Ghosh
Roll No. 1451564		 Analytical Solutions of Second Order Nonlinear Ordinary Differential Systems with High Order Nonlinearity February 2, 2016
2 Chumki Rani Dey
Roll No. 1451562		 Analytical Solutions of Second Order Strongly Nonlinear Differential Systems with Slowly Varying Coefficients July 13, 2016
3 Md. Saiful Islam
Roll No. 1551504		 An Analytical Technique for Solving Second Order Strongly Damped Nonlinear Oscillator with a Fractional Power Restoring Force March 20 2017
4 Dipa Kundu
Roll No. 1751551		 Analytical Technique for Solving Second Order Strongly Generalized Nonlinear Duffing Equation with Varying Coefficients in Presence of Small Damping August 29, 2019
5 Chandita Urmi Ghosh
Roll No. 1851551		 Analytical Technique for Damped Oscillatory Systems Having Generalized Rational Power Restoring Force September 29, 2021
6 Mahmuda Akhter Nishu
Roll No. 2051557		 Approximate Solutions of Nonlinear Damped Oscillator with Varying Coefficients in the Presence of Periodic External Forces March 19, 2023