Curves of best approximation on wonderful varieties

Citation:

Manon, C. , McKinnon, D. , & Satriano, M. . (2025). Curves of best approximation on wonderful varieties. Bulletin of the London Mathematical Society (to appear). Retrieved from https://arxiv.org/abs/2504.05213

Abstract:

We give an unconditional proof of the Coba conjecture for wonderful compactifications of adjoint type for semisimple Lie groups of type $A_n$.  We also give a proof of a slightly weaker conjecture for wonderful compactifications of adjoint type for arbitrary Lie groups.

Notes:

ArXiv version

Last updated on 09/25/2025