Chepkonga David | Mathematics | Best Researcher Award

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Dr. Chepkonga David | Mathematics | Best Researcher Award

David Kipngetich Chepkonga, born on June 16, 1992, in Kenya, is an emerging mathematician specializing in applied and computational mathematics. A Ph.D. candidate at Jomo Kenyatta University of Agriculture and Technology, his research focuses on innovative mathematical models for oil recovery optimization. With a Master’s in Computational Mathematics and a Bachelor’s in Mathematics and Computer Science (First Class Honors), David is an educator and researcher passionate about problem-solving and mentoring students. His work is widely recognized through publications and teaching contributions across Kenyan universities, reflecting his commitment to advancing mathematical sciences.

Publication Profile

Scholar

Education 🎓

Ph.D. Applied Mathematics (2021–Present): Jomo Kenyatta University of Agriculture and Technology – Research on oil recovery optimization. M.Sc. Computational Mathematics (2017–2019): Published two papers on fluid flow in collapsible tubes. B.Sc. Mathematics & Computer Science (2012–2016): Graduated First Class Honors. KCSE (2008–2011): Mean grade B+ at Benonin Day Secondary School. KCPE (1998–2006): Scored 386/500 at Maji Mazuri Forest Primary School.

Work Experience 🧑‍🏫

Part-Time Lecturer (2019–Present): Jomo Kenyatta University, teaching, supervising research, and developing course materials. Lecturer at Various Universities (2020–2023): Including Kirinyaga, Muranga, Zetech, and Gretsa Universities. ICT Supervisor (2019): National Census, Kenya. Teacher (2014): Arama Secondary School, taught Mathematics, Physics, and Chemistry.

Awards & Honors 🏅

Principal’s Excellence Award (2014): JKUAT. Pan African University Scholarship (2017–2019): Recognized for academic excellence. Best Paper Award: Published papers on fluid mechanics in indexed journals. Research Grants: Secured funding for academic research projects. Conference Invitations: Featured speaker at national and international mathematics events.

Research Focus 🔬

Mathematical Modeling: Optimizing oil recovery and fluid dynamics in collapsible tubes. Applied Mathematics: Practical applications in engineering and physics. Computational Techniques: Advanced simulations in MATLAB, R, and other programming tools. Student Mentorship: Supervising undergraduate projects on financial modeling and fluid mechanics.

Conclusion

David Kipngetich Chepkonga is a strong contender for the Best Researcher Award. His academic achievements, research contributions, and dedication to teaching and community service exemplify the qualities of an outstanding researcher and educator. Addressing areas such as increased international collaboration and broader research dissemination will further solidify his case for this prestigious recognition.

Publication

  1. Fluid flow and heat transfer through a vertical cylindrical collapsible tube in the presence of magnetic field and an obstacle
    • Year: 2019
    • Authors: D. Chepkonga, R. Kiogora, K. Giterere
    • Citation: Chepkonga, D., Kiogora, R., & Giterere, K. (2019). Fluid flow and heat transfer through a vertical cylindrical collapsible tube in the presence of magnetic field and an obstacle. International Journal of Advances in Applied Mathematics and Mechanics, 71, 62–71.

 

  1. Modelling heat and mass transfer in gyro-tactic hybrid nanofluid flow through a converging pipe with injection and suction
    • Year: 2025
    • Authors: D. Chepkonga, M. Kinyanjui, R. Kiogora, K. Giterere
    • Citation: Chepkonga, D., Kinyanjui, M., Kiogora, R., & Giterere, K. (2025). Modelling heat and mass transfer in gyro-tactic hybrid nanofluid flow through a converging pipe with injection and suction. International Journal of Ambient Energy, 46(1), 2442592.

 

  1. Mathematical Modelling of Multiphase Hybrid Gyro-tactic Nanofluid Flow Through Porous Convergent Pipe with Injection and Suction Using BVP4c
    • Year: 2024
    • Authors: C. David, M. Kinyanjui, R. Kiogora, K. Giterere
    • Citation: David, C., Kinyanjui, M., Kiogora, R., & Giterere, K. (2024). Mathematical Modelling of Multiphase Hybrid Gyro-tactic Nanofluid Flow Through Porous Convergent Pipe with Injection and Suction Using BVP4c. Applied and Computational Mathematics, 13(6), 211–223.

 

  1. Fluid flow and heat transfer through a vertical cylindrical collapsible tube in presence of magnetic field and an obstacle
    • Year: 2024
    • Authors: C. David, D. Chepkonga, R. Kiogora
    • Citation: David, C., Chepkonga, D., & Kiogora, R. (2024). Fluid flow and heat transfer through a vertical cylindrical collapsible tube in presence of magnetic field and an obstacle. Authorea Preprints.

 

  1. Mathematical Modelling of Fluid Flow in Open Circular Channels in Sewerage Systems
    • Year: 2024
    • Authors: C. David, D. Chepkonga, W. Kulei, C. Owuor
    • Citation: David, C., Chepkonga, D., Kulei, W., & Owuor, C. (2024). Mathematical Modelling of Fluid Flow in Open Circular Channels in Sewerage Systems. Authorea Preprints.

 

  1. Modeling the spread of Mpox viral disease in African countries using a Bayesian hierarchical model
    • Year: 2024
    • Authors: A.K. Langat, S.M. Mwalili, L.N. Kazembe, D. Chepkonga, J.M. Kamwele
    • Citation: Langat, A.K., Mwalili, S.M., Kazembe, L.N., Chepkonga, D., & Kamwele, J.M. (2024). Modeling the spread of Mpox viral disease in African countries using a Bayesian hierarchical model. Commun. Math. Biol. Neurosci., Article ID 122.

 

  1. Heat Transfer on a Non-Newtonian Hydromagnetic Fluid Flow through a Convergent Conduit with Chemical Reaction and Soret Effects
    • Year: 2024
    • Authors: N.C. Wawira, D.C. Edward Richard Onyango
    • Citation: Wawira, N.C., & Onyango, D.C.E.R. (2024). Heat Transfer on a Non-Newtonian Hydromagnetic Fluid Flow through a Convergent Conduit with Chemical Reaction and Soret Effects

Allah Ditta | Mathematics | Best Researcher Award

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Dr. Allah Ditta | Mathematics | Best Researcher Award

 Dr at University of Management and Technology Lahore Pakistan, Pakistan

Dr. Allah Ditta is a passionate astrophysicist specializing in General Relativity and black hole dynamics. He completed his Ph.D. in Applied Mathematics at Shanghai University on June 12, 2024. His research delves into the complex interplay of mathematics and theoretical physics, contributing to our understanding of cosmic phenomena. He has received accolades for his academic excellence, including the Chinese YangYang Research Award and the Academic Star Award. With strong communication skills, he excels at conveying intricate concepts to diverse audiences, fostering collaborative environments. Dr. Ditta is eager to continue his research journey in theoretical physics, focusing on gravitation and cosmology.

Profile

Scopus

🎓 Education

Ph.D. in Applied Mathematics | Shanghai University, China | 2021 – 2024 | CGPA: 3.81 Thesis: Mathematical structural analysis and optical properties of astrophysical compact objects. M.Phil./M.S. in Mathematics | COMSATS University, Islamabad, Lahore Campus | 2018 – 2020 | CGPA: 3.57 Thesis: Stellar Structures in Modified Gravity based on Karmarkar Condition. M.Sc. in Mathematics | Bahauddin Zakariya University, Multan | 2014 – 2016 | CGPA: 3.95. MBA in Finance | Bahauddin Zakariya University, Multan | 2006 – 2008 | CGPA: 2.96

💼 Experience

Lecturer | Concordia College, Sahiwal, Pakistan | Aug 2016 – Oct 2021 Taught various mathematics subjects including Linear Algebra and General Relativity, contributing to undergraduate education. Mathematics/Science Demonstrator | Government of Punjab Education Department, Pakistan | Sep 2010 – Aug 2016
Educated high school students in mathematics and physics while managing records and training staff as a master trainer.

🏆 Awards & Honors

Yang Yang Research Award | Shanghai University | Nov 2022Recognized as the best researcher for outstanding contributions. Academic Star of the Year | Shanghai University | Dec 2023 Awarded for exceptional research and overall performance. Outstanding International Graduate | Shanghai University | Jun 2024 Acknowledged for exemplary research contributions as an international student. Honorary Credential | Shanghai University | May 2024 Received for participation in the 11th International Cultural Day celebrations.

🔬 Research Focus

Dr. Ditta’s research primarily revolves around General Relativity, black holes, and compact stars. His dissertation examined the mathematical structures and optical properties of astrophysical compact objects. He employs both analytical and numerical methods to analyze spacetime curvature, contributing to the theoretical framework that governs exotic celestial phenomena. His publications in reputable journals reflect his commitment to advancing the understanding of cosmic dynamics. Dr. Ditta aims to explore gravitational interactions, the thermodynamics of black holes, and their implications for astrophysics, continually pushing the boundaries of knowledge in theoretical physics.

🔍 Conclusion

The candidate exhibits a strong foundation for being awarded the Best Researcher Award, characterized by a solid academic background, significant research contributions, and recognized excellence in their field. While there are opportunities for growth, particularly in expanding research interests and enhancing publication frequency, their commitment to theoretical physics and ability to engage effectively with the academic community positions them as an outstanding candidate. With continued dedication to research and collaboration, the individual is poised to make impactful contributions to the understanding of complex astrophysical phenomena.

Publications Top Notes

    1. Testing the non-commutative charged Schwarzschild black hole surrounded by perfect fluid dark matter for thermodynamical features and weak gravitational lensing
      Authors: Feng, Y., Ditta, A., Mustafa, G., Ray, S., Atamurotov, F.
      Year: 2024
      Journal: Physics of the Dark Universe, 46, 101685

     

    1. Optical properties of Euler–Heisenberg black hole surrounded by perfect fluid dark matter
      Authors: Yildiz, G.D.A., Ditta, A., Ashraf, A., Alanazi, Y.M., Reyimberganov, A.
      Year: 2024
      Journal: Physics of the Dark Universe, 46, 101583

     

    1. Particle motion, shadows and thermodynamics of regular black hole in pure gravity
      Authors: Ditta, A., Bouzenada, A., Mustafa, G., Alanazi, Y.M., Mushtaq, F.
      Year: 2024
      Journal: Physics of the Dark Universe, 46, 101573

     

    1. Non-commutative Schwarzschild black hole surrounded by Perfect fluid dark matter: Plasma lensing and thermodynamics analysis
      Authors: Feng, Y., Ditta, A., Mustafa, G., Mahmood, A., Atamurotov, F.
      Year: 2024
      Journal: Nuclear Physics B, 1008, 116713

     

    1. On the evaluation of accretion process near a quantum-improved charged black hole
      Authors: Murtaza, G., Ditta, A., Naseer, T., Ghaffar, A., Javed, F.
      Year: 2024
      Journal: Journal of High Energy Astrophysics, 44, pp. 279–289

     

    1. Stellar modeling with quintessence field via embedding approach in Ratsall teleparallel gravity
      Authors: Mahmood, I., Sohail, H., Ditta, A., Mahmood, A.
      Year: 2024
      Journal: International Journal of Geometric Methods in Modern Physics, 21(13), 2450229

     

    1. Physical characteristics of anisotropic solutions in f(Q,T) gravity under the vanishing complexity, embedding class one, conformally flat and conformally Killing conditions
      Authors: Ditta, A., Tiecheng, X., Maurya, S.K., Mahmood, A., Ray, S.
      Year: 2024
      Journal: Nuclear Physics B, 1007, 116689