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Orbis Litterarum, Volume 78, Issue 1, Page 31-44, February 2023., 2023 This article explores the relationship between gender and history in Nicolas de Montreux’s historical tragedy La Sophonisbe (1601), specifically how the drama uses the historical female figure of Sophonisbe to negotiate what it means to take part in history.
Anastasia Ladefoged Larn
wiley +1 more source
Unique Asymptotics of Compact Ancient Solutions to Three‐Dimensional Ricci Flow [PDF]
, 2019 We consider compact ancient solutions to the three-dimensional Ricci flow which are noncollapsed. We prove that such a solutions is either a family of shrinking round spheres, or it has a unique asymptotic behavior as $t \to -\infty$ which we describe ...
S. Angenent +3 more
semanticscholar +1 more source
Ricci flow with surgery on manifolds with positive isotropic curvature [PDF]
Annals of Mathematics, 2017 We study the Ricci flow for initial metrics with positive isotropic curvature (strictly PIC for short). In the first part of this paper, we prove new curvature pinching estimates which ensure that blow-up limits are uniformly PIC in all dimensions ...
S. Brendle
semanticscholar +1 more source
Ricci ϕ-invariance on almost cosymplectic three-manifolds
Open Mathematics, 2023 Let M3{M}^{3} be a strictly almost cosymplectic three-manifold whose Ricci operator is weakly ϕ\phi -invariant. In this article, it is proved that Ricci curvatures of M3{M}^{3} are invariant along the Reeb flow if and only if M3{M}^{3} is locally ...
Pan Quanxiang
doaj +1 more source
Stochastic Ricci Flow on Compact Surfaces [PDF]
, 2019 In this paper we introduce the stochastic Ricci flow (SRF) in two spatial dimensions. The flow is symmetric with respect to a measure induced by Liouville Conformal Field Theory.
Julien Dub'edat, Hao Shen
semanticscholar +1 more source
Ricci-Bourgoignon Flow on Contact Manifolds
پژوهشهای ریاضی, 2020 Introduction After pioneering work of Hamilton in 1982, Ricci flow and other geometric flows became as one of the most interesting topics in both mathematics and physics.
Ghodratallah Fasihi-Ramandi +1 more
doaj
Evolution of a geometric constant along the Ricci flow
Journal of Inequalities and Applications, 2016 In this paper, we establish the first variation formula of the lowest constant λ a b ( g ) $\lambda_{a}^{b}(g)$ along the Ricci flow and the normalized Ricci flow, such that to the following nonlinear equation there exist positive solutions: − Δ u + a u ...
Guangyue Huang, Zhi Li
doaj +1 more source
On the dynamical behaviour of the generalized Ricci flow [PDF]
The journal of Geometric Analysis, Vol. 31, pp. 10498-10509 (2021), 2020 Motivated by M\"uller-Haslhofer results on the dynamical stability and instability of Ricci-flat metrics under the Ricci flow, we obtain dynamical stability and instability results for pairs of Ricci-flat metrics and vanishing 3-forms under the generalized Ricci flow.
arxiv +1 more source
Ricci Solitons and Einstein-Scalar Field Theory
, 2009 B List has recently studied a geometric flow whose fixed points correspond to static Ricci flat spacetimes. It is now known that this flow is in fact Ricci flow modulo pullback by a certain diffeomorphism.
Anderson M T +20 more
core +3 more sources
Local control on the geometry in 3D Ricci flow [PDF]
Journal of differential geometry, 2016 The geometry of a ball within a Riemannian manifold is coarsely controlled if it has a lower bound on its Ricci curvature and a positive lower bound on its volume.
Miles Simon, P. Topping
semanticscholar +1 more source