Explicit Lossless Vertex Expanders

In this blog post, I will explain a series of 3 papers, where the third one gives the first construction of explicit constant-degree lossless vertex expanders. [HMMP24] Explicit two-sided unique-neighbor expanders. With Theo McKenzie, Sidhanth Mohanty, Pedro Paredes. STOC, 2024…

Leveraging Symmetries in Strategic Games

The content of this blog post is derived from the research paper Computing Game Symmetries and Equilibria That Respect Them, published at AAAI-25, and authored by Emanuel Tewolde, Brian Hu Zhang, Caspar Oesterheld, Tuomas Sandholm, and Vincent Conitzer. TL;DR: We discuss the impl…