| 2020 | WALCOM | Maximum Bipartite Subgraph of Geometric Intersection Graphs. | Satyabrata Jana, Anil Maheshwari, Saeed Mehrabi, Sasanka Roy |
| 2019 | COCOA | Balanced Connected Subgraph Problem in Geometric Intersection Graphs. | Sujoy Bhore, Satyabrata Jana, Supantha Pandit, Sasanka Roy |
| 2019 | COCOA | Approximate Shortest Paths in Polygons with Violations. | Binayak Dutta, Sasanka Roy |
| 2018 | IWOCA | Collision-Free Routing Problem with Restricted L-Path. | Jammigumpula Ajay, Sasanka Roy |
| 2017 | COCOON | Optimal Covering and Hitting of Line Segments by Two Axis-Parallel Squares. | Sanjib Sadhu, Sasanka Roy, Subhas C. Nandy, Suchismita Roy |
| 2017 | ESA | Finding Axis-Parallel Rectangles of Fixed Perimeter or Area Containing the Largest Number of Points. | Haim Kaplan, Sasanka Roy, Micha Sharir |
| 2017 | ICCSA | Computing the Triangle Maximizing the Length of Its Smallest Side Inside a Convex Polygon. | Sanjib Sadhu, Sasanka Roy, Soumen Nandi, Subhas C. Nandy, Suchismita Roy |
| 2017 | WADS | Covering Segments with Unit Squares. | Ankush Acharyya, Subhas C. Nandy, Supantha Pandit, Sasanka Roy |
| 2016 | COCOON | Minimum Width Color Spanning Annulus. | Ankush Acharyya, Subhas C. Nandy, Sasanka Roy |
| 2015 | COCOON | Maximal and Maximum Transitive Relation Contained in a Given Binary Relation. | Sourav Chakraborty, Shamik Ghosh, Nitesh Jha, Sasanka Roy |
| 2015 | COCOON | Time-Space Tradeoffs for Dynamic Programming Algorithms in Trees and Bounded Treewidth Graphs. | Niranka Banerjee, Sankardeep Chakraborty, Venkatesh Raman, Sasanka Roy, Saket Saurabh |
| 2014 | COCOON | Back-Up 2-Center on a Path/Tree/Cycle/Unicycle. | Binay K. Bhattacharya, Minati De, Tsunehiko Kameda, Sasanka Roy, Vladyslav Sokol, Zhao Song |
| 2014 | LATIN | Helly-Type Theorems in Property Testing. | Sourav Chakraborty, Rameshwar Pratap, Sasanka Roy, Shubhangi Saraf |
| 2012 | AAIM | In-Place Algorithms for Computing a Largest Clique in Geometric Intersection Graphs. | Minati De, Subhas C. Nandy, Sasanka Roy |
| 2010 | COMAD | Minimizing Testing Overheads in Database Migration Lifecycle. | Sangameshwar Patil, Sasanka Roy, John Augustine, Amanda Redlich, Sachin Lodha, Harrick M. Vin, Anand Deshpande, Mangesh S. Gharote, Ankit Mehrotra |
| 2008 | WALCOM | Guarding Exterior Region of a Simple Polygon. | Arindam Karmakar, Sasanka Roy, Sandip Das |
| 2007 | WALCOM | Base Station Placement Problem on the Boundary of a Convex Region. | Gautam K. Das, Sasanka Roy, Sandip Das, Subhas C. Nandy |
| 2006 | ICCSA | Optimal Guard Placement Problem Under L-Visibility. | Debabrata Bardhan, Sasanka Roy, Sandip Das |
| 2006 | MFCS | Constrained Minimum Enclosing Circle with Center on a Query Line Segment. | Sasanka Roy, Arindam Karmakar, Sandip Das, Subhas C. Nandy |
| 2005 | ICDCIT | Efficient Algorithm for Placing Base Stations by Avoiding Forbidden Zone. | Sasanka Roy, Debabrata Bardhan, Sandip Das |
| 2005 | STACS | Shortest Monotone Descent Path Problem in Polyhedral Terrain. | Sasanka Roy, Sandip Das, Subhas C. Nandy |
| 2004 | ICCSA | A Practical Algorithm for Approximating Shortest Weighted Path between a Pair of Points on Polyhedral Surface. | Sasanka Roy, Sandip Das, Subhas C. Nandy |