Building a Minimal Computational Invariant Theory Library

Introduction Now that we’ve investigated the basics of invariant theory , we can look at how to compute invariants with code. In this post, I’ll investigate computational invariant theory, with an emphasis on the algorithmic aspects. I’m vaguely following Derksen and Kemper’s book . This is once again a long post, mixing theory, algorithms, and code. I used Claude to help with the code and the…