https://neckpinch.com/authors/rio-schillmoeller/New arXiv papers by Rio Schillmoeller, from Neckpinch Tue, 03 Nov 2026 08:41:12 GMT https://neckpinch.com/papers/2511.10460/arxiv:2511.10460Thu, 13 Nov 2025 00:00:00 GMTIsaac M. Lopez, Rio Schillmoeller — We introduce a dynamical energy functional on compact ancient asymptotically Ricci-flat Ricci flows with modest decay using limits of conjugate heat flows. This functional satisfies a steady Ricci breather-type rigidity and provides an upper bound for the ordinary λ-functional while retaining many of its properties. In addition, motivated by work of Colding and Minicozzi, we derive local eigenvalue estimates for normalized Ricci flows coupled with conjugate heat flows.Ricci flowAncient solutionsRicci-flat & Calabi–YauHeat kernelStability & uniquenessEigenvalues & spectrum