• Discrete Mathematics
• Operation Research
• Probability and Random Process
• Numerical Methods
• Advanced calculus and Complex Analysis
• Calculus and Solid Geometry
• Transforms and Boundary Value Problems

• Functional Analysis
• Cryptology

• R. Anna Thirumalai, S. Thalapathiraj and C. Rajesh. “Some common fixed point results in complete G–Metric space by using four mappings.” AIP Conference Proceedings, vol. 2852, no. 1, 2023.https://doi.org/10.1063/5.0164613
• Arunnehru Jawaharlalnehru, Thalapathiraj Sambandham, Vaijayanthi Sekar, Dhanasekar Ravikumar,    Vijayaraja Loganathan, Raju Kannadasan, Arfat Ahmad Khan, Chitapong Wechtaisong,  Mohd Anul Haq, Ahmed Alhussen and Zamil S. Alzamil, “Target Object Detection from Unmanned Aerial Vehicle (UAV) Images Based on Improved YOLO Algorithm”, Electronics, 11, 2343, 2022. https://doi.org/10.3390/electronics11152343
• Jawaharlalnehru Arunnehru, Sambandham Thalapathiraj, Ravikumar Dhanasekar,
  Loganathan Vijayaraja, Raju Kannadasan, Arfat Ahmad Khan, Mohd Anul Haq, Mohammed Alshehr, Mohamed Ibrahim Alwanin and Ismail Keshta “Machine Vision- Based Human Action Recognition Using Spatio-Temporal Motion Features (STMF) with Difference Intensity Distance Group Pattern (DIDGP)”,Electronics, 11, 2363, 2022. https://doi.org/10.3390/electronics11152363
• R. Dhanasekar, L. Vijayaraja, J.K. Periasamy, D. Bharathypriya, S. Ganesh Kumar, S.
  Thalapathiraj, “Development of mobile car black box with synchronous action of vechicle control unit and android mobile using berlinite material”,Material Today, Vol. 46(9), pp. 3607-3613, 2021.10.1016/j.matpr.2021.01.632.
• S. Thalapathiraj and B. Baskaran“Some new Hilbert double sequence spaces defined by Orlicz function in n-normed space”, Journal of critical reviews,Vol. 7(19), pp. 9355-9362, 2020.
• S. Thalapathiraj and B. Baskaran“Some new Hilbert double sequence spaces defined
  by Orlicz function”,AIP Conference Proceedings , Vol. 2282(1), 2020.https://doi.org/10.1063/5.0029029
• S. Thalapathiraj, B. Baskaran, J. Ravikumar and R. Venkatraman“Some difference sequence spaces defined by Orlicz function”, AIP Conference Proceedings, Vol. 2282(1), 2020. ttps://doi.org/10.1063/5.0029028
• J. Ravikumar, A. R. Vijayalakshmi, R. Venkatraman and S. Thalapathiraj “Analysis of skin friction effects on rotating fluid past a vertical plate with variable temperature and mass diffusion”,AIP Conference Proceedings, Vol. 2282(1), 2020. https://doi.org/10.1063/5.0028463
• R. Venkatraman, P. Jayakumar, S. Thalapathiraj and J.Ravikumar “On the Heptic
  Diophantine equation with three unknowns 21(x 2  + y 2  ) – 41xy =99z 7 ”, AIP Conference
  Proceedings, Vol. 2282(1), 2020. https://doi.org/10.1063/5.0028758
• S. Thalapathiraj, B. Baskaran, and J. Arunnehru“Novel Approach for Texture Feature Extraction and Classification of Satellite Images Using Modified HilbertMatrix”,AIP conference proceedings, Vol. 2112(1), 2019. https://doi.org/10.1063/1.5112339
• S. Thalapathiraj, P. Mohamed Fathimal and B. Baskaran“A block based Secret Sharing Scheme using Modified Hilbert Matrix and RSA”,AIP conference proceedings, Vol. 2112(1), 2019.
  https://doi.org/10.1063/1.5112194
• S. Thalapathiraj and B. Baskaran“Some New Hilbert Sequence Space by Orlicz function,” Applied Mathematical Sciences, Vol. 12(30), pp. 1473-1479, 2018.
• S. Thalapathiraj and B. Baskaran“Generalized Some New Sequence Space by Orlicz function on n-normed space”, International Journal of Mathematical Analysis, Vol. 12(12), pp. 611- 619, 2018.
• S. Thalapathiraj and B. Baskaran“The forward difference operator over the rate gai sequence space is defined by orlicz function”, International Journal of Pure and Applied Mathematics, Vol. 119(15), pp.751 – 758, 2018.
• S. Thalapathiraj and B. Baskaran“Relation between the Orlicz Space of M and M (a)”, South East Asian Journal of Math. & Math. Sci., Vol. 14(2), pp.39-44, 2018.
• B. Baskaranand S. Thalapathiraj“A New Double Gai rate sequence space defined a Modulus function”,International Journal of Pure and Applied Mathematics, Vol. 114(6), pp. 193-201, 2017.
• S. Thalapathiraj and B. Baskaran“Semi Integrated Orliczof Gai Rate Conservative Spaces”,Global Journal of Pure Applied Mathematics (GJPAM), Vol. 12(2),pp.336-340, 2016.
• B. Baskaran and S. Thalapathiraj“On Difference Orlicz Space Gai of Phi”, International Journal of Scientific and Engineering Research, Vol. 6(3),pp.112-117, 2015.
• B. Baskaran and S. Thalapathiraj “The Semi OrliczSpace of Gai of phi of Analytic”, Int. J. Contemp.Math.Sciences, Vol. 9(4), pp.187-194, 2014.
• B. Baskaran and S. Thalapathiraj“A Subset of the Space of the Orlicz Space of Gai of Phi Sequences”, International Journal of Innovative Research in Science Engineering and Technology, Vol. 3(8),pp.15364-15377, 2014.
• B. Baskaran and S. Thalapathiraj “The Matrix Transformations on Orlicz Space of Gaiof Phi”, Applied Mathematics Sciences, Vol. 8(178), pp. 889-8896, 2014.

• “ID TRACKING 4-G 5-G mobile with intelligent security using Deep Machine Learning Programming” Indian patent 202041024065, Filed: 09.06.2020,Published: 19.06.2020.

• “Machine Learning based stock prize prediction (Linear Regression,K-nearest neighbors)”, ISBN: 978-93-86923-47-9, Dipti Press OPC Pvt Ltd, Chennai, 2020.

• Skill-Building Workshop “Matrix and its Applications in Image and Video Processing” on April 21, 2023.
• Workshop on mathematics modeling using MATLAB- February 13th& 14th – 2020

• Research paper publication – Cash award by SRMIST

• Assistant Professor (Senior Grade), SRM IST, Vadapalani Campus, Chennai, 2009 onwards
• Lecturer, Valliammai Polytechnic College,(SRM GROUP), Chennai, 2006 – 2009

• Part-Time coordinator – B.Tech Program(5 years)
• Co-ordinator, Elite Mathematics Club, SRM Institute of Science and Technology (formerly known as SRM University)

NPTEL

• Mathematical methods and its Applications
• Matrix Analysis with Applications
• Multivariable Calculus

COURSERA

• Massively Multivariable Open Online Calculus Course – The Ohio State University
• An Introduction to Functional Analysis – Ecole Centrale Paris
• Calculus: Single Variable- University of Pennsylvania
• Pre-Calculus- University of California, Irvine
• Calculus Two: Sequences and Series – The Ohio State University
• Classical cryptosystems and core concepts-University of Colorado
• Introduction to Ordinary Differential Equations-KAIST
• Differential Equations for Engineers-Hong Kong University of Science and Technology
• Introduction to Calculus-  The University of Sydney
• Matrix Algebra for Engineers- The Hong Kong University of Science and Technology
• Cryptography I- Stanford University
• Classical Cryptosystems and Core Concepts- University of Colorado System

UDEMY

• Mathematical Cryptography

• International Conference on Mathematical Sciences,Modelling and Computational
  Intelligence(ICMSMCI 2022), Kumaraguru College of Technology, Coimbatore.
• International Conference On Research In Electronics Engineering And Communication Techniques 2021 ((ICREACT 2021), SRMIST-chennai-600 026
• 3rd International Conference On Materials, Manufacturing And Mechanical Engineering For Sustainable Developments (ICMSD 2020), Sri Sai Ram Institute Of Technology,chennai-600044
• “National Conference On Mathematical Techniques And Its Applications – 2019” Organized By Department Of Mathematics – SRMIST, Kattankulathur – 603203
• “National Conference On Resent Trends In Mathematics And Its Applications – 2018” Organized By Department Of Mathematics – SRM University, Vadapalani Campus, Chennai – 600026.
• “National Conference On Resent Trends In Mathematics And Its Applications – 2017” Organized By Department Of Mathematics – SRM University, Vadapalani Campus, Chennai – 600026.
• “National Conference On Resent Trends In Mathematics And Its Applications – 2016” Organized By Department Of Mathematics – SRM University, Vadapalani Campus, Chennai – 600026.
• “National Conference On Mathematical Techniques And Its Applications – 2015” Organized By Department Of Mathematics – SRM University, Kattankulathur – 603203.
• “National Conference On Mathematical Techniques And Its Applications – 2014” Organized By Department Of Mathematics – SRM University, Kattankulathur – 603203
• ”National Conference On Recent Trends In Advanced Mathematics” Organized By Department Of Mathematics – Eswari Engineering College.
• “Workshop On Application Of Mathematics In Engineering &technology” – Organized By Department Of Mathematics, Aalim Muhammed Salegh College Of Engineering –Chennai 600 055.
• “Instructional Design And Delivery”- national Institute Of Technical Teachers Training & research-chennai
• “98 th Indian Science Congress”- Held At SRM University”- Chennai “applications Of Mathematics In Engineering”- Kpr Institute Of Engineering And Technology, Coimbatore-641 407.
• “Mathematics Of Industry 4.0”- Srm Institute Of Science And Technology, Chennai-600 089.
• “Latex”- Auxilium College Of Arts And Science For Women, Puthukottai-622 302.
• “Frontiers Of Mathematics” – Srm Institute Of Science And Technology,chennai-600 089.
• “ Matlab And Its Applications ”- Dr. N.g.p. Institute Of Technology, Coimbatore- 641 048.
• “Demystifying Optimization Techniques”- Bannari Amman Institute Of Technology, Erode-631 408.

• Indian Science Congress – Life member
• Indian Mathematical Society
• IAENG
• AMTI 
• Cryptology Research Society of India

• Currently guiding 2 Scholars.