Results 71 to 80 of about 99,371 (246)
Remarks on Kähler Ricci Flow [PDF]
Journal of Geometric Analysis, 2009 We note an overlap with the paper of Rubinstein [Ru1].
Bing Wang, Bing Wang, Xiuxiong Chen
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Digital Platforms for Sustainable Development: Unveiling the Psychology of Green Food Choices
Corporate Social Responsibility and Environmental Management, EarlyView.ABSTRACT Digital platforms are reshaping consumer engagement with sustainable food, offering new cognitive, social, and technological contexts for green purchasing. This study explores the psychological mechanisms and social dynamics that drive green food purchase intentions in digital environments.
Serena Filippelli +3 more
wiley +1 more source
Stability of piecewise flat Ricci flow in three dimensions
Journal of Numerical Analysis and Approximation TheoryFor a recently developed piecewise flat approximation of the Ricci flow, numerical instabilities are seen to arise for a particularly useful class of mesh-types.
Rory Conboye
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Ecography, EarlyView.Habitat is a key aspect of any species' niche and can affect populations at multiple spatial scales. Basic ecology and effective conservation thus require an understanding of which habitats matter and at what scales. Yet, habitat studies are rarely scale‐optimized, and what determines the scale(s) at which populations are affected by surrounding ...
Dylan T. Simpson +2 more
wiley +1 more source
Topological Signals of Singularities in Ricci Flow
Axioms, 2017 We implement methods from computational homology to obtain a topological signal of singularity formation in a selection of geometries evolved numerically by Ricci flow.
Paul M. Alsing +6 more
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Frontiers in Physics, 2022 The goal of the present study is to study the ∗-η-Ricci soliton and gradient almost ∗-η-Ricci soliton within the framework of para-Kenmotsu manifolds as a characterization of Einstein metrics.
Santu Dey, Nasser Bin Turki
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On the Conditions to Extend Ricci Flow [PDF]
International Mathematics Research Notices, 2008 We develop some estimates under the Ricci flow and use these estimates to study the blowup rates of curvatures at singularities. As applications, we obtain some gap theorems: $\displaystyle \sup_X |Ric|$ and $\displaystyle \sqrt{\sup_X |Rm|} \cdot \sqrt{\sup_X |R|}$ must blowup at least at the rate of type-I.
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International Journal of Finance &Economics, EarlyView.ABSTRACT Banks within the MENA regions serve as pivotal agents in fostering economic growth through extensive lending to businesses, individuals and corporations, thereby amplifying employment within the banking sector. A pressing concern affecting these banks is the proliferation of NPLs, which not only diminishes net earnings but also escalates ...
Shadi Ratib Mohammad Aledeimat +1 more
wiley +1 more source
Ultrasound‐guided injections for the retrotrochanteric region: A cadaveric investigation
PM&R, EarlyView.Abstract Background Injections for the piriformis and triceps coxae tendons/bursae have not been described and validated. Objective To investigate the deep retrotrochanteric anatomy and validate an ultrasound (US)‐guided injection technique. Methods Fifteen sides of the pelvic half/lower limb of formalin‐fixed cadaveric specimens were dissected to ...
Kamal Mezian +6 more
wiley +1 more source
RICCI LOWER BOUND FOR KÄHLER–RICCI FLOW [PDF]
Communications in Contemporary Mathematics, 2014 We provide general discussion on the lower bound of Ricci curvature along Kähler–Ricci flows over closed manifolds. The main result is the non-existence of Ricci lower bound for flows with finite time singularities and non-collapsed global volume. As an application, we give examples showing that positivity of Ricci curvature would not be preserved by ...
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