NP-Hardness of a 2D, a 2.5D, and a 3D Puzzle Game. - Matthew Ferland; Vikram Kher (CoRR, 2022)

Fine-Grained Buy-Many Mechanisms Are Not Much Better Than Bundling. - Sepehr Assadi; Vikram Kher; George Li 002; Ariel Schvartzman (EC, 2023)

Proportional Representation in Metric Spaces and Low-Distortion Committee Selection. - Yusuf Hakan Kalayci; David Kempe 001; Vikram Kher (AAAI, 2024)