Blar i Bergen Open Research Archive på forfatter "Stern, Ari"
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Invariant connections, Lie algebra actions, and foundations of numerical integration on manifolds
Munthe-Kaas, Hans Zanna; Stern, Ari; Verdier, Olivier (Journal article; Peer reviewed, 2020)Motivated by numerical integration on manifolds, we relate the algebraic properties of invariant connections to their geometric properties. Using this perspective, we generalize some classical results of Cartan and Nomizu ...