Dr. Shekh Ahmed
(Assistant Professor)Department of Mathematics
Faculty of Science
Contact
Email:
sahmed@bu.ac.bd
Phone:
01829464490
Research Profile
Short Biography:
Shekh Ahmed is an Assistant Professor in the Department of Mathematics at the University of Barishal, Barishal, Bangladesh. He earned his Ph.D. from Shanghai Maritime University, Shanghai, China, in 2026. He received his B.S. (Honours) in Mathematics from the University of Dhaka, Bangladesh, in 2013, followed by an M.S. in Pure Mathematics from the same university in 2014. His research has been published in several reputable international journals. In addition to his research, he serves as a reviewer for several high-impact international journals. His current research interests include financial time series analysis, optimization, maritime economics, and fuzzy mathematics.
Research Interests:
Education
| Degree Name | Group/Major Subject | Institute | Country | Passing Year |
|---|---|---|---|---|
| Doctor of Philosophy (PhD) | Management Science and Engineering | Shanghai Maritime University | China | 2026 |
| Doctor of Philosophy (PhD) continuing | Economics and Management | Shanghai Maritime University | China | 2025 |
| MS | Mathematics | University of Dhaka | Bangladesh | 2013 |
| BS | Mathematics | University of Dhaka | Bangladesh | 2012 |
Experience
| Title | Organization | From Date | To Date |
|---|---|---|---|
| Assistant Professor | University of Barishal | 2020-12-04 | 2025-03-06 |
| Lecturer | University of Barishal | 2017-01-08 | 2020-12-03 |
| Lecturer | University of Asia Pacific | 2015-01-01 | 2017-01-06 |
| Lecturer | Sonargaon University | 2015-01-01 | 2015-10-03 |
Research Activities
No Data Found
Resources
No Data Found
Publication
| Sl. | Details |
|---|---|
| 1 | Shek Ahmed , Dynamic spillovers and risk transmission across global container freight market: Evidence from TVP-VAR and portfolio diversification Research in Transportation Economics ,June 2026 |
| 2 | Shek Ahmed , Connectedness and portfolio diversification among major bunker fuel market: The role of crude oil and geopolitical risk Research in Transportation Economics ,Mar 2026 |
| 3 | Shek Ahmed , Spillover dynamics between maritime energy transportation and energy-related uncertainty Regional Studies in Marine Science ,December 2025 |
| 4 | Shek Ahmed , Structural Dynamics and Volatility Channels in Bulk Shipping: A time and frequency domain connectedness analysis Energy ,Sep 2025 |
| 5 | Shek Ahmed , Investigating volatility, connectedness and investment strategies between bulk shipping and commodity market: A DCC-GARCH R2 decomposed connectedness measure Regional Studies in Marine Science ,Oct 2025 |
| 6 | Shek Ahmed , Unearthing the importance of energy transition, political globalization, and natural resources on environmental degradation for Turkey: The role of economic growth and urbanization Sustainable Futures ,Sep 2024 |
| 7 | Shek Ahmed , Exploring volatility transmission in Capesize freight contracts: Insights from energy and commodity markets PLOS ONE ,Jan 2025 |
| 8 | Shek Ahmed , Energy-Economy-Environment Nexus Toward Sustainable Development: The Function of Globalization and Technological Innovation on Load Capacity Factor in Thailand Environmental Processes ,Jan 2025 |
| 9 | Shek Ahmed , Emissions estimation of offshore fishing vessel: Evidence from real-time voyage data Environment Development and Sustainability ,May 2024 |
| 10 | Shek Ahmed , Mathematical Modeling for Launch Vessel Operators at Internal Waterways Transportation in Bangladesh GUB Journal of Science and Engineering ,Dec 2019 |
| 11 | Shek Ahmed , Dynamic spillovers connectedness among carbon trading, shipping freight, bunker oil and crude oil market: Evidence from quantile-frequency analysis Research in Transportation Economics ,April 2025 |
Award
| Award Type | Title | Year | Country | Description |
|---|---|---|---|---|
| 1 Year | Outstanding Academic Award | 2025 | China | Published 6 Articles in the high impact Journal. |
| Full scholarship | Shanghai Government Scholarship | 2021 | China | Full scholarship |
Teaching
Professional Member
Bangladesh Mathematical Society (BMS)