Expert Reviewer, Physical Science Projects, DST, Govt. of India
Editorial Board member
2. Applications and Applied Mathematics: An International Journal (AAM)
3. Lead Guest Editor, The Special Issue "Astrophysical Objects in Extended Gravity Theories (AOEG)" of Advances in Astronomy, Journal Impact Factor 1.209 (Hindawi journal)
Referee/ Reviewer
- Advances in Astronomy, Hindawi Publication
- Advances in High Energy Physics, Hindawi Publication
- Applications and Applied Mathematics
- Astrophysics and Space Science, Springer
- Canadian Journal of Physics, NRC Research Press
- Chinese Journal of Physics, Elsevier
- Chinese Physics B, IOP Science
- Classical Quantum Gravity, IOP Science
- Discrete Dynamics in Nature and Society, Hindawi Publication
- European Physical Journal C, Springer
- European Physical Journal Plus, Springer
- Europhysics Letters, IOP
- Gravitation and Cosmology, Springer
- Indian Journal of Physics, Springer
- International Journal of Mathematical Modeling, Simulation and Application, I K International
- International Journal of Modern Physics D, World Scientific
- International Journal of Theoretical Physics, Springer
- Journal of Astrophysics and Astronomy, Springer
- Journal of Inequalities and Applications, Hindawi Publication
- Journal of Modern Physics, Scientific Research
- Journal of Theoretical and Applied Physics, Springer
- MATHEMATICAL REVIEWS (AMS)
- Modern Physics Letters A, World Scientific
- New Astronomy, Elsevier
- Pearson Books
- Physica Scripta, IOP
- Physics of the Dark Universe, Elsevier
- Proceedings of the National Academy of Sciences, India Section A: Physical Sciences, Springer
- Results in Physics, Elsevier
- Turkish Journal of physics
- Universe, MDPI
- Zentralblatt MATHH (ZMATH)
- Reviewer for MATHEMATICAL REVIEWS published by American Mathematical Society, Rhode Islands, U.S.A.
- Reviewer for ZENTRALBLATT FUR MATEMATIK published Springer Verlag, Germany.
Ph. D. Examiner
1. Sri Kamal Lochan Mahanta, P. G. Department of Mathematics, Sambalpur University, Sambalpur, India, August 2009 (Title: Some Multidimensional Cosmological Models).
2. Ms Tummala Vinutha, Department of Applied Mathematics, Andhra University, Visakhapatnam, India, June 2010 (Title: Some exact Cosmological Models in certain theories of Gravitation).
3. Mr. Ashok M. Pund, Department of Mathematics, Amravati University, Amravati, India, Oct. 2011 (Title: On Bianchi type cosmological models with wet dark fluid).
4. Ms. K. V. S. Sireesha, Department of Applied Mathematics, Andhra University, Visakhapatnam, India, Jan. 2014 (Title: Certain investigations in alternative theories of gravitation).
5. Mr. Ajay Kumar Singh, Department of Mathematics, VBS Purvanchal University, Jaunpur, Uttar Pradesh, India, March 2014 (Title: A study on early universe with variable gravitational and cosmological terms).
6. Ms. Gurlinka V Vijayalakshmi, Department of Engineering Mathematics Andhra University, Visakhapatnam, India, June 2015 (Title: Some spatially homogeneous and anisotropic cosmological models in modified theories of gravitation).
7. Mr. P.N. Rahate, Department of Mathematics, Amravati University, Amravati, India, Aug. 2015 (Title: Study of cosmological models in theories of gravitation).
8. Mr. Y.S. Solanke, Department of Mathematics, Amravati University, Amravati, India, May 2016 (Title: Study of cosmic accelerated expansion of the universe with fluids in theories of gravitation).
9. Mr. V.J. Dagwal, Department of Mathematics, Amravati University, Amravati, India, May 2016 (Title: Study of tilted cosmological models with mixture of fluids in theory of relativity).
10. Mrs. Neha Keshri, Department of Applied Mathematics, Birla Institute of Technology, Mesra, Ranchi, India, Nov. 2016, (Title: Mathematical models and simulation on the attack of malicious signals in the wireless sensor network).
11. Mr. T. Ram Prasad, Department of Mathematics, Jawaharlal Nehru Technological University, Kakinada, Andhra Pradesh, India, 2017 (Title: Some bulk viscous string cosmological models in certain modified theories of gravitation).
12. Mr. Mukunda Dewri, Department of Mathematics, Bodoland University, Kokrajhar, Assam, India, 2017 (Title: Some problems of matter distribution with b-d scalar field and other fields in relativistic cosmology).
13. Mr. Nilesh K. Ashtankar, Department of Mathematics, RTM Nagpur University, Nagpur, Maharashtra, India, 2017 (Title: The study of cosmological models in Barber’s theory of gravitation).
14. Mr. Abdul Ameen, Department of Mathematics, RTM Nagpur University, Nagpur, Maharashtra, India, 2017 (Title: The study of gravitational fields in Rosen’s theory of gravitation).
15. Ms. Ubbeti Yoga Divya Prasanthi, Department of Applied Mathematics, Andhra University, Visakhapatnam, India, 2018 (Title: Study of some dark energy and string models in certain alternative theories of Gravitation).
16. Mr. Nitin Sarma, Department of Mathematics, Gauhati University, Gauhati, India, 2018 (Title: A study of cosmological dynamics in some modified gravity models).
17. Mr. Salim H Shekh, Department of Mathematics, Amravati University, Amravati, India, 2019 (Title: Physically aspects of some cosmological models in modified theories of gravitation).
18. Ms. D. V. Kapse, Department of Mathematics, Amravati University, Amravati, India, 2019 (Title: Dynamics of dark energy cosmological models in alternative theories of gravitation).
19. Mr. Praveen Kumar, Department of Mathematics, RTM Nagpur University, Nagpur, Maharashtra, India, 2021 (Title: Study of (2+1)-dimensional cosmological model of the universe through general theory of relativity).
20. Mr. Ghanshyam B. Malviya, Department of Mathematics, RTM Nagpur University, Nagpur, Maharashtra, India, 2021 (Title: Kaluza Klein type cosmological model of the universe with viscosity media described by the modified equation of state).
Life Member of Learned Societies:
6. Indian Society for Technical Education
7. Indian Mathematical Society
10. The Tensor Society of India