Tobibur Rahman

Curriculum vitae

Tobibur Rahman
Department of Mathematics
Hajee Mohammad Danesh Science and Technology University, Dinajpur, Bangladesh.
Email: tobibur.rahman@icloud.com
ORCID: 0009-0008-5649-4982

Education

M.S. in Mathematics

Jun 2026 – present Hajee Mohammad Danesh Science and Technology University, Dinajpur

Thesis in progress: noisy fractional soliton solutions of the stochastic Maccari system, with applications in plasma, optics and hydrodynamics.

B.Sc. in Mathematics

Dec 2021 – Jul 2026 Hajee Mohammad Danesh Science and Technology University, Dinajpur

Final grade 3.566 / 4.000, 157 credits. Thesis: a comprehensive scientific analysis of the fractional stochastic Fokas system in mono-mode fibre optics.

Higher Secondary Certificate, Science

2018 – 2020 Rajshahi Govt. Model School and College

GPA 5.00 / 5.00. Secondary School Certificate, Ghona Adarsha High School and College, GPA 5.00 / 5.00.

Training

Aspire Leaders Program

May 2025 – Aug 2025 Aspire Institute, Cambridge, Massachusetts (online)

Data Analysis with Python, EDGE Project

Feb 2025 – Jun 2025 Bangladesh Computer Council, ICT Division

Vectorised NumPy and Pandas workflows for large simulations, Matplotlib visualisation, and feature engineering for physics-informed neural networks.

Research and academic writing

2023 – present Wiley Researcher Academy; Amar iSchool research paper writing

Research experience

Research Assistant to Prof. Md. Tarikul Islam

Mar 2023 – present Department of Mathematics, HSTU
  • Exact soliton solutions of nonlinear and fractional stochastic PDEs; bifurcation, sensitivity and chaos analysis.
  • Simulation of fractional stochastic models in Python, Maple, Mathematica and MATLAB.
  • Co-author of five journal articles.

Publications

  1. Md. Al Amin, T. Rahman, M. T. Islam, Md. Abu Bakar Pk, M. A. Akbar. Solitons, bifurcation, chaos, and stability of the fractional Schrödinger–Hirota equation with beta derivative. Scientific Reports 16, 26436 (2026). doi:10.1038/s41598-026-57123-y
  2. M. I. Z. Soma, M. T. Islam, T. Rahman, S. Ryehan. From Hertzian contact to Pochhammer–Chree dynamics: solitons, chaos, and bifurcation in granular metamaterials. Chaos, Solitons & Fractals 208(1), 118133 (2026). doi:10.1016/j.chaos.2026.118133
  3. Md. Al Amin, T. Rahman, M. T. Islam, Md. Abu Bakar Pk, M. A. Akbar. Soliton solutions, chaotic dynamics, and stability analysis of the (2+1)-dimensional time–space fractional nonlinear Schrödinger equation. Optical and Quantum Electronics 58(9), 382 (2026). doi:10.1007/s11082-026-08978-y
  4. M. T. Islam, T. Rahman, M. Inc, M. A. Akbar. Comprehensive soliton solutions of fractional stochastic Kraenkel–Manna–Merle equations in ferromagnetic materials. Optical and Quantum Electronics 56(6), 927 (2024). doi:10.1007/s11082-024-06471-y
  5. M. T. Islam, H. Alsaud, T. Rahman, M. Inc. Exclusive soliton solutions arise in mono-mode optical fibre connecting to nonlinear Fokas system. Optical and Quantum Electronics 56(5), 753 (2024). doi:10.1007/s11082-023-06200-x

Conference presentations

Bifurcation, chaos and soliton dynamics in the fractional stochastic Ivancevic option pricing model: an econophysics perspective

Jun 2026Oral presentation, International Conference on Emerging Frontiers in Advanced Sciences and Technologies (EFAST 2026), Pabna University of Science and Technology. With M. T. Islam and M. A. Akbar

AI-driven analysis of the fractional stochastic Davey–Stewartson model in optical fibres, using analytical methods and physics-informed neural networks

Dec 2025Oral presentation, 24th International Mathematics Conference (24IMC 2025), University of Chittagong. With S. B. S. Jyoti, S. Ryehan and M. T. Islam

Exact soliton solutions, bifurcation, chaotic and multistability analysis for the modified Benjamin–Bona–Mahony equation

Feb 2025Poster, RURS 1st International Student Conference and Research Fair, University of Rajshahi. With M. M. I. Rhifat and M. T. Islam

The analytical solitary wave solutions and bifurcation analysis of the space–time fractional stochastic Yu–Toda–Sasa–Fukuyama equation, across conformable, beta and M-derivatives

Feb 2025Oral presentation, 3rd National Mathematics Conference 2024, BUET, Dhaka. With M. M. I. Rhifat, M. H. Ifti and M. T. Islam

Outstanding soliton solutions of the stochastic Konno–Oono model arising in a magnetic field with noise effects

Dec 2023Oral presentation, 1st National Conference on Advances in Science and Technology, BUET, Dhaka. With S. Ryehan and M. T. Islam

Honours

3rd place, Rangpur Region, 13th National Undergraduate Mathematics Olympiad

Nov 2022Begum Rokeya University, Rangpur

6th place, Rangpur Region, 16th National Undergraduate Mathematics Olympiad

Nov 2025BAUST, Saidpur

Skills

Mathematics
Fractional calculus, stochastic PDEs, soliton theory, bifurcation and chaos, stability and modulation instability, finite difference and finite element methods
Computation
Python (NumPy, SciPy, SymPy, Pandas, PyTorch, TensorFlow), MATLAB, Maple, Mathematica, Fortran, C/C++
Tools
LaTeX, Git and GitHub, Jupyter, COMSOL, Google Earth Engine, ArcGIS Pro

Service and memberships

Vice President, Math Club of HSTU

Jul 2026 – present Department of Mathematics, HSTU

Directing problem-solving sessions, academic discussions and mathematical events for the department.

Co-Convener, Program Committee, IEEE HSTU Student Branch

Mar 2025 – present

Research Associate, Research Wing, HSTU Research Society

Feb 2025 – present

IEEE Student Member; Aspire Alumni network member

2025 – present

Member of the HSTU Model United Nations Association and Debating Society since 2022.

Writing in progress

Gonit O Mohabishwo (Mathematics and the Universe)

Since Jul 2025

A book in Bengali on how mathematics explains the universe and drives scientific innovation.

Gonit O Projukti (Mathematics and Technology)

Since Jul 2025

A book in Bengali on the role of mathematics in modern technology and computation.

Languages

Bengali
Mother tongue
English
C1 in listening, reading, speaking and writing
Hindi
B1 listening, A2 reading and speaking
German
A1

References

Prof. Dr. Md. Tarikul Islam

Chairman and Professor, Department of Mathematics, HSTU

Prof. Dr. Md. Mamunur Rashid

Professor, Department of Mathematics, HSTU

Prof. Dr. M. Ali Akbar

Professor, Department of Applied Mathematics, University of Rajshahi

Contact details available on request.