Research

1. P.Ramulu, G. L. Reddy and C.Gangadhar (2015). Zeros of polynomials with restricted coefficients: IOSR Journal of Mathematics, 11 (2), 21-28.

2. G.L.Reddy, P. Ramulu and C.Gangadhar (2015). Zero-free region for polynomials with restricted coefficients: International Journal of Science and Research, 4 (4), 2937- 2942.

3. P. Ramulu (2015). Some Generalization of Eneström-Kakeya Theorem: International Journal of Mathematics and Statistics Invention (IJMSI), 3 (2), 52-59.

4. P.Ramulu, and G.L.Reddy (2015). On the zeros of polar derivatives: International Journal of Recent Research in Mathematics, Computer Science and Information Technology, 2 (1), 143-145.

5. G.L.Reddy, P. Ramulu and C.Gangadhar (2015). On the zeros of polar derivatives of polynomials, Journal of Research in Applied Mathematics, 2 (4), 7-10.

6. P. Ramulu, and G.L.Reddy (2015). Zeros of polar derivatives of polynomials: Global Journal for Research Analysis, 4 (5), 290-296.

7. P. Ramulu, G. L. Reddy and C.Gangadhar (2015). Location of zeros of polynomials with restricted coefficients: Global Journal of Mathematical Sciences:Theory and Practical, 7 (1), 25-44.

8. P. Ramulu, G. L. Reddy and C.Gangadhar (2015). Zero-free region for polynomials with restricted real coefficients: International Research Journal for Pure Algebra., 5 (5), 54-62.

9.  P. Ramulu, and G.L.Reddy (2015). Location of zeros of polynomials with restricted coefficients: International J. of  Math. Sci & Engg. Appls. 9 (2), 1-12. UGC Care

10. P. Ramulu, G. L. Reddy and C.Gangadhar (2015). On the zeros of polynomials with real coefficients:  International Journal of Applied Mathematical Sciences.  8 (3), 109-118.

11. G.L.Reddy, and P. Ramulu (2015). On the zeros of polynomials: International Journal of Mathematical Sciences and Applications, 5 (2), 395-399.

12. P. Ramulu and G.L. Reddy (2015). On the Enestrom Kakeya theorem: International Journal of Pure and Applied  Mathematics. 102(4), 687-700, Scopus, UGC Care, DOI: 10.12732/ijpam.v102i4.8

13. P. Ramulu, G.L. Reddy and C. Gangadhar (2015). Location of zeros of analytic functions. American Journal of Engineering Research. 4(7), 83-87.

14. P. Ramulu, G.L. Reddy and C. Gangadhar (2015). The zeros of class of analytic functions. International  Journal of Mathematical Archive. 6 (6), 95-101. UGC Care

15. P. Ramulu, G.L. Reddy (2015).The Zeros of Polar Derivatives of Polynomials with Restricted Coefficients, International Journal of Modern Mathematical Sciences, 13(4), 392-403.

16. P. Ramulu, G.L. Reddy and C. Gangadhar (2015). The Number Of Zeros Of Polar Derivatives of Polynomials With Special Coefficients, Far East Journal of Dynamical Systems, 27( 2), 95-107.

17. P. Ramulu, C.Gangadhar and G. L. Reddy (2016). Zero-Free Regions For Polar Derivative of Polynomials with Special Coefficients, Advances in Dynamical Systems and Applications, 11 (1),35-39, Scopus, UGC Care 

Scopus Link. https://www.scopus.com/sourceid/21101007458

18. C. Gangadhar, P. Ramulu and G.L. Reddy (2016). Zero-Free Regions For Polar Derivative of Polynomials With Restricted Coefficients, International J. of Pure & Engg. Mathematics, 4 (III), 67- 74.

19. C. Gangadhar, G.L. Reddy and P. Ramulu (2016). Zero-free Regions for polar derivative of polynomials, Universal Journal of Mathematics and Mathematical Sciences, 9 (3-4), (2016): 93-103.

20. P. Ramulu, C. Gangadhar, G.L. Reddy (2016). Zero-Free Region For Polynomials With Restricted Coefficients: Transylvanian Journal of Mathematics and Mechanics (TJMM), 8, No. 2, 159-164.

21. P. Ramulu (2020), A Study Project on Observation, Appearances and Application of Golden Ratio (Φ), International Journal of Scientific Development and Research (IJSDR), 8 ( 4 ), 128-139.UGC Care

22. P. Ramulu, G.L. Reddy and C. Gangadhar (2020). Zero-Free Regions for Polynomials with Special Complex Coefficients, International Journal of Mathematical Archive-11(5), 7-12. UGC Care

23. P. Ramulu and G.L. Reddy (2020). Zeros of Analytic Functions with Restricted Coefficients, International Journal of Scientific Research in Mathematical and Statistical Sciences 7(2), pp.146-151.

24. P. Ramulu, G.L. Reddy and C. Gangadhar (2020). On the Zeros of Polynomials with Complex Coefficients, Int. J. Math. And Appl., 8(2), 7–13.

25. P. Ramulu and G.L. Reddy (2020). Number of Zeros of Polar Derivatives of Polynomials, JP Journal of Fixed Point Theory and Applications, 15(2), 81-91.

26. P. Ramulu and G.L. Reddy (2020). Location of Zeros of Polynomials, Communications in Nonlinear Analysis, 8(2), 120-130. 

27. P. Ramulu, C.Gangadhar, M. Amarnath and G. L. Reddy (2021). On The Location of Zeros of Polynomials with Different Complex Coefficients, Advances in Dynamical Systems and Applications, 16 (2), 413-421, UGC Care  Scopus, Scopus Link. https://www.scopus.com/sourceid/21101007458.     DOI No. DOI:10.37622/000000

28. C. Gangadhar, P. Ramulu and G.L. Reddy (2021). LOCATION OF ZEROS OF POLYNOMIALS WITH COMPLEX COEFFICIENTS, J. Math. Comput. Sci. 11 (2021), No. 5, 6557-6567  UGC Care,  Scopus

29. P. Ramulu, G.L. Reddy and C. Gangadhar (2021). LOCATION OF ZEROS OF CERTAIN POLYNOMIALS IN ANNULAR REGIONS, South East Asian J. of Mathematics and Mathematical Sciences 17(2), 15–22. UGC Care

30. C. Gangadhar, P. Ramulu and G.L. Reddy, P. Venkateshwarlu (2021). ON THE ZERO-FREE REGIONS FOR POLARDERIVATIVE OF POLYNOMIALS WITH RESTRICTED COEFFICIENTS, Advances in Differential Equations and Control Processes 25 (2021), No. 2, 127-139  ESCI

31. P. Ramulu (2022). The Fibonacci Series in Geometric Order, International Journal of Research Publication and Reviews, 3(12), 2081-2089

32. P. Ramulu(2023), An Analysis of Mobile Math Learning Applications, Mukt Shabd Journal, Volume XII, Issue V, 950- 962. UGC Care

  DOI:10.0014.MSJ.2023.V12I05.0086781.1143609

33. P. Ramulu(2023), The Role of Mathematics Skill to Improve Foundation Literacy in National Education Policy 2020, Journal of Xidian University, Volume 17, Issue 4, 779 – 783. UGC Care,  Scopus, https://www.scopus.com/sourceid/27686

https://doi.org/10.37896/jxu17.4/075

34. P. Ramulu, E. Ramaraju Yadav, D. Sattemma (2024), A Review of Mathematical Concepts in Sports and Games: Examining the Intersection of Mathematics and Sports, International Journal of Scientific Research in Engineering and Management (IJSREM) Volume: 08 Issue: 12 | Dec - 2024,

35. P. Ramulu, D. Sattemma E. Ramaraju Yadav, U. Raghavender and Ch. Muthaiah (2024), Mathematical Insights In Agricultural Science, International Journal of Creative Research Thoughts, Volume: 12 Issue: 12. 387-392

36. P. Ramulu, E. Ramaraju Yadav(2025) NEP-2020: Internationalisation of Higher Education – Challenges, Possibilities, And Mathematical Perspectives,  Volume 12: Issue: 3, 352-360 | March-2025,   DOI:20.18001.GSJ.2025.V12I3.25.4111072905. UGC Care

37. L. Praveen Kumar, J. Niranjan Goud, P. Ramulu (2025), Mathematics and its Applications, International Journal For Multidisciplinary Research, Volume 9: SVGASCA Palem- Special Issue, 1-7.                      https://doi.org/10.36948/ijfmr.SVGASCA-2025.1101

38. E. Ramaraju Yadav, D. Sattemma, Yuvaroopa Laxmi, P. Ramulu (2025), The Interrelationship between Mathematics, Physics, and Chemistry, International Journal For Multidisciplinary Research, Volume 9: SVGASCA Palem- Special Issue, 8-16. https://doi.org/10.36948/ijfmr.SVGASCA-2025.1102

39.  P. Ramulu, T. Rajeshwari (2025), Solving the World through Equations, International Journal For Multidisciplinary Research, Volume 9: SVGASCA Palem- Special Issue, 17-28.   https://doi.org/10.36948/ijfmr.SVGASCA-2025.1103

40. P. Ramulu, Anjaiah Mandi, Ranga Reddy G(2025), Introducing Boolean Algebra in Pre-algebra: Enhancing Logical and Mathematical Thinking,  International Journal For Multidisciplinary Research, Volume 9: SVGASCA Palem- Special Issue, 63-73.  https://doi.org/10.36948/ijfmr.SVGASCA-2025.1108 

Patents:

Indian Utility Patent Titles: 

https://iprsearch.ipindia.gov.in/PublicSearch/ 

1. Dr.P. Ramulu(2023), Enhanced Fixed Point Method for Efficient Numerical Solution of Nonlinear Integral Equations, Application Number: 202341035338, Published Date-01/09/2023, Application Number: 202341035338, Published Date-01/09/2023

2. Dr.P. Ramulu(2025), Numerical Algorithm and System for Efficient Library Asset tracking and Management filed & published successfully with application number: 202541014824 on 07/03/2025.

3. Dr.P. Ramulu(2025), Novel applications of complex analysis in signal processing and Image compression-filed & published with Application Number 202541069331on 01/08/2025, Sharing the Certificate, which is issued by the Government of India

4. Dr.P. Ramulu(2025), Advanced Computational Approach to Nonlinear ODEs in Complex Civil Engineering Dynamics,  filed & published with application number: 202541087306 on 14/09/2025.  Publication certificate issued by IPR Website, Govt. of India

5. Dr.P. Ramulu(2026), A Mathematical algorithm for risk assessment and decision support using fuzzy logic and uncertainty modeling in insurance premium calculation,  filed & published with application number: 202641029282 on 20/03/2026  Publication certificate issued by IPR Website, Govt. of India