Prof. Kangujam Priyokumar Singh |  Modified Theories of gravity, Dark Energy, String Cosmology | Best Researcher Award

Prof. Kangujam Priyokumar Singh |  Modified Theories of gravity, Dark Energy, String Cosmology | Best Researcher Award

Manipur University | India

Prof. Kangujam Priyokumar Singh, a distinguished scholar in Applied Mathematics with research expertise in Relativity, Cosmology, Dark Energy, String Cosmology, and Modified Theories of Gravitation, has made significant academic and research contributions. He has published over 101 research papers in reputed international journals, authored a book titled Mathematical Approaches on Matter Distributions in the Universe (LAP, Germany), guided 10 Ph.D. scholars and 1 M.Phil., and currently supervises 8 doctoral students. He has successfully completed funded projects under UGC and CSIR on cosmological models and string universes. With 27 years of teaching experience at UG and PG levels, he has served as Professor at Manipur University and Bodoland University, where he also held important administrative positions such as Head of Department, Dean, and OSD (Examination). He has been an invited speaker at many national and international conferences, acted as reviewer for 12 international journals, and examined several doctoral and M.Phil. theses. His contributions extend to curriculum development, syllabus design, and academic governance across multiple universities, alongside organizing national and international workshops, conferences, and webinars. Prof. Singh is a life member of several professional societies including IAGRG, Tensor Society of India, and Cryptology Research Society of India, and has served in numerous academic committees at both Bodoland and Manipur University. With extensive examination and evaluation experience spanning over two decades, he has also played an active role in institutional development, co-curricular initiatives, and educational reforms. His illustrious career reflects excellence in teaching, research, administration, and academic leadership in the field of mathematics and cosmology.

Profile:  Scopus |Orcid| Google Scholar

Featured Publications

Moirangthem Meenakumari Devi; Kangujam Priyokumar Singh (2025).Parametrization of the Hubble parameter in f(R, T) theory. International Journal of Modern Physics A

Moirangthem Meenakumari Devi; Kangujam Priyokumar Singh (2025).Exploring the limitless potential of the hyperbolic scale factor in a spherically symmetric spacetime. Modern Physics Letters A

Syed Sabanam; Kangujam Priyokumar Singh (2025). Modeling of FRW cosmology in f(R,T) gravity with viscous fluid. International Journal of Geometric Methods in Modern Physics

Syed Sabanam; Kangujam Priyokumar Singh (2024). Cosmological implications on two fluids model universe with parametrization of Hubble parameter in Lyra manifold. Physica Scripta

Asem Jotin Meitei; Kangujam Priyokumar Singh; Syed Sabanam; S. Kiranmala Chanu (2024). Reinterpretation of Friedmann-Robertson-Walker Universe with Variable Gravitational and Cosmological Term in Bouncing Cosmology. East European Journal of Physics

Prof. Dr. Sezgin Altay Demirbag | Mathematical Physics, Gravity | Best Researcher Award

Prof. Dr. Sezgin Altay Demirbag | Mathematical Physics, Gravity | Best Researcher Award

Istanbul Technical University | Turkey

Professor Sezgin Altay Demirbag, serving at Istanbul Technical University, Faculty of Arts and Sciences, Department of Mathematics, is a distinguished academic with extensive contributions in differential geometry, Riemannian manifolds, Einstein-type manifolds, Ricci solitons, and mathematical physics applications. He has supervised both master’s and doctoral theses in advanced topics like Ricci solitons, semi-symmetric connections, and special Riemann spaces, thereby mentoring the next generation of researchers. His leadership in projects such as Special Semi-Einstein Manifolds reflects his active role in advancing mathematical research nationally. Professor Demirbag has published over 40 research articles in reputable international journals, including Journal of Geometry and Physics, Filomat, Fortschritte der Physik, International Journal of Theoretical Physics, and Mathematische Nachrichten, addressing topics ranging from pseudo-symmetric spacetimes to applications in F(R)-gravity theories. His collaborative works with scholars like Fusun Zengin, Sinem Güler, and Uday Chen showcase his strong international research network. Additionally, he has presented numerous papers at international and national conferences, contributing significantly to the global dialogue in geometry and mathematical physics. Overall, his research excellence, mentorship, collaborative projects, and prolific publication record position him as a highly impactful scholar in geometry, relativity, and mathematical physics.

Profile:  Scopus | Orcid

Featured Publications

"On perfect fluid spacetimes obeying Gray's decompositions"

"Gradient Einstein-type spacetimes and modified gravity"

"On spacetimes admitting quasi-constant curvature tensor"

"Lorentzian manifolds with a special type of semi-symmetric non-metric connection and modified gravity"

"On warped product manifolds satisfying Ricci-Hessian class type equations"

Prof. Fusun Ozen Zengin | Mathematical Physics, Gravity | Best Researcher Award

Prof. Fusun Ozen Zengin | Mathematical Physics, Gravity | Best Researcher Award

Istanbul Technical University | Turkey

Prof. Fusun Ozen Zengin has made significant contributions to differential geometry, with a research focus on symmetric, Ricci-type, and quasi-Einstein manifolds, as well as modified gravity theories. She has supervised several master’s and doctoral theses on specialized topics in Riemannian and pseudo-Riemannian geometry, guiding scholars who later published extensively in the field. She has held key administrative positions at Istanbul Technical University, including Head of Programme and Head of Commission in both the Department of Mathematics and Mathematical Engineering. Her scholarly output is remarkable, with over 50 international refereed journal publications, including recent works on Z-symmetric spacetimes, curvature tensors, and F(R)-gravity theories, published in reputed journals such as Journal of Geometry and Physics, Fortschritte der Physik, Filomat, and Letters in Mathematical Physics. She has also presented research in numerous international conferences, authoring both full papers and abstracts, and has published two scientific books with LAP Lambert Academic Publishing. Her academic leadership, consistent publication record, and collaborative research with international scholars highlight her strong influence in global mathematical research.

Profile:  Scopus | Google Scholar | Orcid

Featured Publications

"Gradient Einstein-type spacetimes and modified gravity"

"On spacetimes admitting quasi-constant curvature tensor"

"ON Z-SYMMETRIC MANIFOLD WITH CONHARMONIC CURVATURE TENSOR IN SPECIAL CONDITIONS"

"Impact of quasi-constant curvature in f (R, G) and f (R, T)-gravity"

"Certain investigations of pseudo Z-symmetric spacetimes"