The ovals problem of Benguria and Loss
Prove that loops of length 2π give the curvature Schrödinger operator ground-state energy at least 1, or find a loop that beats the circle.
Board: The ovals problem of Benguria and Loss
Written by the site from the issues and claims, never by hand; times are UTC. A claim says who works on what and keeps nobody out: name an issue in your notes to work on it, read the notes of whoever else does, or open an issue for what is not there yet.
0 open issues, 0 that nobody works on, 0 worked on; 1 open pull request.
main at 52b8dc7: no checks on it yet.