... approach to drone navigation based on topology in an uncertain environment. The main objective of this study is to use the Ricci flow evolution equation of metric and curvature tensor over angular Riemannian metric, and manifold for achieving navigational goals such as path length optimization...

...Jeff Franks; Kyungmin Lee; Nakju Lett Doh; Wan Kyun Chung; Seoung Kyou Lee; Sang‐Yep Nam Purpose The paper's purpose is to propose a localization algorithm for topological maps constituted by nodes and edges in a graph form. The focus is to develop a robust localization algorithm that works well...