Dr. S. Yugesh, is working as an Assistant Professor in the Department of Mathematics, School of Science & Humanities, Shiv Nadar University Chennai from July 2026. He received his M.Sc., Applied Mathematics from College of Engineering Guindy Campus, Anna University, Chennai.  He qualified GATE – 2011 Mathematics examination. He received his Ph.D (Full Time) from College of Engineering Guindy Campus, Anna University, Chennai.  During his Ph.D degree, he received the Anna Centenary Research Fellowship Award by Anna University, Chennai.

After her doctoral degree, he was worked as an Assistant Professor in the Department of Mathematics, Sri Sivasubramaniya Nadar College of Engineering from March 2016 till June 2026. He has published over 25 research publications in SCI journals and conference proceedings. He has organized many national/international conferences and FDP/workshops. He is an active reviewer for many SCI/SCIE journals.

Work Experience: 

Teaching Experience – 10 Years 03 Months

• March 2016 – June 2026, Assistant Professor – Department of Mathematics, Sri Sivasubramaniya Nadar College of Engineering.

Publications

1. S. Yugesh and R. N. Mohapatra, Multi-channel generalized average sampling and reconstruction over shift invariant spaces, Nonlinear Analysis: Real World Applications 87, (2026), 104444. (Elsevier).
2. A. Sathish Kumar and S. Yugesh, A Characterization of the Convergence in Variation for the Exponential Sampling Operators, Results in Mathematics 80, (2025) 29 (Springer).
3. D.Vijayaraghavan, S. Yugesh and Sunil Kumar, A study on fractional Lane–Emden equation of astrophysics as thermal explosions using Chebyshev wavelet method, Journal of Applied Analysis and Computation 15(6), (2025), 3603-3628.
4. P.Devaraj, Ankush Kumar Garg and S.Yugesh, Average and Convolution Sampling over Shift-Invariant Spaces, Complex Analysis and Operator Theory 16(2), (2022) 20 (Springer).
5. S.Yugesh and P.Devaraj, Local Weighted Average Sampling Over Multiply Generated Spline Spaces of Polynomial Growth, Mathematical Analysis and Computing, Springer Proceedings in Mathematics & Statistics, 344 (2021), 573-580 (Springer).
6. P.Devaraj, Peter Massopust and S.Yugesh, Local average sampling and reconstruction with fundamental splines of fractional order, Numerical Functional Analysis and Optimization 40(10), (2019), 1215-1229 (Taylor & Francis).
7. S.Yugesh, Generalized average sampling over spline subspaces, AIP Conference Proceedings 2095 (2019).
8. S.Yugesh and P.Devaraj, Generalized average sampling and reconstruction for wavelet subspaces, The Journal of Analysis 26 (2018),333-342 (Springer).
9. S.Yugesh and P.Devaraj, Reconstruction of bivariate cardinal splines of polynomial growth from their local average samples, Applied Mathematics E-Notes 17 (2017), 47-57.
10. P.Devaraj and S.Yugesh, A local weighted average sampling and reconstruction theorem over shift invariant subspaces, Results in Mathematics 71 (2017), 319-332 (Springer).
11. P.Devaraj and S.Yugesh, Reconstruction of L-splines of polynomial growth from their local weighted average samples, Applied Mathematics and Computation 273 (2016), 1018-1024 (Elsevier).
12. P.Devaraj and S.Yugesh, On the zeros of the generalized Euler-Frobenius Laurent polynomial and reconstruction of cardinal splines of polynomial growth from local average samples, Journal of Mathematical Analysis and Applications, 432(2) 2015, 983-993 (Elsevier).
13. P.Devaraj and S.Yugesh, Reconstruction of Multiply Generated Splines from Local Average Samples, Mathematical Analysis and its Applications, Springer Proceedings in Mathematics & Statistics, 143 (2015), 63-72 (Springer).
14. P.Devaraj and S.Yugesh, Existence and uniqueness of spline reconstruction from local weighted average samples, Rendiconti del Circolo Matematico di Palermo, 63(1) 2014, 97-108 (Springer).
15. P.Devaraj and S.Yugesh, A Remark on Reconstruction of Splines from Their Local Weighted Average Samples, Fractals, Wavelets, and their Applications, Springer Proceedings in Mathematics & Statistics, 92 (2014), 341-348 (Springer).

Edited Book Published

1. R. N. Mohapatra, S.Yugesh, G.Kalpana and C. Kalaivani, Mathematical Analysis and Computing, Springer Proceedings in Mathematics & Statistics 344 (2021) (Editor).
2. S. Yugesh , Om P. Ahuja, G.Kalpana and V.Vembarasan, Recent Developments in Mathematical Analysis and Computing, AIP Conference Proceedings, 2095 (2019) (Editor).

For further: https://scholar.google.com/citations?hl=en&user=22tkEMcAAAAJ

Awards

• Selected for NBHM Post-Doctoral Fellowship 2016 (did not avail)
• Awarded Anna Centenary Research Fellowship during his research period
• Qualified GATE (Graduate Aptitude Test in Engineering) held in 2011

Area of Research

• Applied Harmonic Analysis
• Sampling Theory
• Approximation by Sampling Operators
• Solving Differential Equations using Wavelets
• Splines and Shift invariant Spaces
• Wavelet Analysis

Conference/Workshop Organized

1. Convener for the “National Conference on Mathematical Analysis and Computing” held during 13-14, December 2018.
2. Convener for the “International Symposium on Geometric Function Theory” held during December 14, 2018.
3. Organizer for the “National Mathematics Day” Celebration held on December 22, 2018.
4. Convener for the “Second International Symposium on Geometric Function Theory” held during 23-24, December 2019.
5. Co-Convener for the “International Conference on Mathematical Analysis and Computing” held during 23-24, December 2019.
6. Convener for the “International Workshop on Sampling and Approximation Theory” held during 10-11, December 2020.
7. Organizer for the “Ramanujan Memorial Lecture” held on December 22, 2020.
8. Organizer for the “SSN MATH FEST” held on December 30, 2020.
9. Organizer for the “Ramanujan Memorial Lecture” held on December 22, 2021.
10. Convener for the “Second International Workshop on Sampling and Approximation Theory” held during 08-09, March 2022.
11. Convener for the “Second International Conference on Mathematical Analysis and Computing” held during 22-23, December 2022.
12. Coordinator for the “National Mathematics Day” Celebration held on December 20, 2024.
13. Coordinator for the “National Level Math Symposium (eXLog 2026)” held on February 20, 2026.
14. Organizer for the “Instructional School for Teachers on Real Analysis and its Applications to Approximation and Learning Theory” held during 01-13, June 2026 sponsored by National Centre for Mathematics.