| 2025 | SOFSEM | On Computational Completeness of Semi-Conditional Matrix Grammars. | Henning Fernau, Lakshmanan Kuppusamy, Indhumathi Raman |
| 2025 | UC | On Time-Varying Insertion-Deletion Systems. | Henning Fernau, Lakshmanan Kuppusamy, Indhumathi Raman |
| 2024 | CiE | Counting Simple Rules in Semi-conditional Grammars is not Simple. | Henning Fernau, Lakshmanan Kuppusamy, Indhumathi Raman |
| 2024 | MCU | Succinct Star-Controlled Insertion-Deletion Systems Using Space Separating Normal Forms. | Henning Fernau, Lakshmanan Kuppusamy, Indhumathi Raman |
| 2019 | SOFSEM | On Matrix Ins-Del Systems of Small Sum-Norm. | Henning Fernau, Lakshmanan Kuppusamy, Indhumathi Raman |
| 2018 | CiE | New Nonterminal Complexity Results for Semi-conditional Grammars. | Henning Fernau, Lakshmanan Kuppusamy, Rufus O. Oladele |
| 2018 | ISDA | An Augmented Algorithm for Energy Efficient Clustering. | Ushus Elizebeth Zachariah, Lakshmanan Kuppusamy |
| 2018 | MCU | Minimizing Rules and Nonterminals in Semi-conditional Grammars: Non-trivial for the Simple Case. | Henning Fernau, Lakshmanan Kuppusamy, Rufus O. Oladele, Indhumathi Raman |
| 2018 | UC | Computational Completeness of Simple Semi-conditional Insertion-Deletion Systems. | Henning Fernau, Lakshmanan Kuppusamy, Indhumathi Raman |
| 2017 | ISDA | Mining Communities in Directed Networks: A Game Theoretic Approach. | Annapurna Jonnalagadda, Lakshmanan Kuppusamy |
| 2017 | TAMC | Parikh Images of Matrix Ins-Del Systems. | Henning Fernau, Lakshmanan Kuppusamy |
| 2017 | UC | Universal Matrix Insertion Grammars with Small Size. | Henning Fernau, Lakshmanan Kuppusamy, Sergey Verlan |
| 2016 | UC | Generative Power of Matrix Insertion-Deletion Systems with Context-Free Insertion or Deletion. | Henning Fernau, Lakshmanan Kuppusamy, Indhumathi Raman |
| 2011 | ICDCIT | Matrix Insertion-Deletion Systems for Bio-Molecular Structures. | Lakshmanan Kuppusamy, Anand Mahendran, Shankara Narayanan Krishna |
| 2009 | ICTAC | On the Relative Expressive Power of Contextual Grammars with Maximal and Depth-First Derivations. | Lakshmanan Kuppusamy, Kamala Krithivasan |
| 2009 | TARK | Verifying epistemic protocols under common knowledge. | Yanjing Wang, Lakshmanan Kuppusamy, Jan van Eijck |
| 2006 | DLT | End-Marked Maximal Depth-First Contextual Grammars. | Lakshmanan Kuppusamy |