Hi all,

This week we will have Petr Chmel presenting two recent related papers:
- Ryan Williams: Simulating Time with Square-Root Space (STOC 2025)
- James Cook, Ian Mertz: Tree Evaluation Is In Space O(log n log log n) (STOC 2024)

Both papers are important and approachable whether you are a computer scientist or a mathematician.

We meet at 9:50 in S11 -- note the change of the room!!

R