Results 91 to 100 of about 420 (130)

Isolated and Dynamical Horizons and Their Applications. [PDF]

Living Rev Relativ, 2004
Ashtekar A, Krishnan B.
europepmc   +1 more source

Ricci solitons gradient and Einstein manifolds with warped product métric

, 2016
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPESThis work is based on the articles [26] and [27], where we studied Einstein manifolds and gradient Ricci soliton with twisted product structure.
Batista, Elismar Dias
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Continuum and Discrete Initial-Boundary Value Problems and Einstein's Field Equations. [PDF]

Living Rev Relativ, 2012
Sarbach O, Tiglio M.
europepmc   +1 more source

Geometry and Analysis of Gradient Ricci Solitons in Dimension Four

[Dedicated to Richard S. Hamilton on forty years of Ricci flow] Gradient Ricci solitons have garnered significant attention both as self-similar solutions and singularity models of the Ricci flow.
Cao, Xiaodong, Tran, Hung
core   +1 more source

On Locally Conformally Flat Gradient Steady Ricci Solitons

, 2009
In this paper, we classify n-dimensional (n>2) complete noncompact locally conformally flat gradient steady solitons. In particular, we prove that a complete noncompact non-flat conformally flat gradient steady Ricci soliton is, up to scaling, the ...

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Characteristic Evolution and Matching. [PDF]

Living Rev Relativ, 2012
Winicour J.
europepmc   +1 more source

Geometry of Complete Gradient Shrinking Ricci Solitons

, 2009
We survey some of the recent progress on complete gradient shrinking Ricci solitons, including the classifications in dimension three and asymptotic behavior of potential functions as well as volume growths of geodesic balls in higher dimensions. This

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Characterizations of generalized Robertson-Walker spacetimes concerning gradient solitons. [PDF]

Heliyon
De K, Khan MNI, De UC.
europepmc   +1 more source

Recent Advances in Collective Behaviors of Micro/Nanomotor Swarms. [PDF]

Adv Mater
Sun S, Sun B, Cook AB, Padial TP, van Hest JCM.   +4 more
europepmc   +1 more source

Rigidity of gradient solitons

, 2010
Nosso objetivo nesse trabalho à apresentar um teorema que caracteriza os solitons gradiente rÃgidos para caso nÃo compacto. Como aplicaÃÃo provaremos que os solitons gradiente homogÃneos sÃo rÃgidos e apresentaremos um exemplar de soliton de Ricci que ...
Rondinelle Marcolino Batista
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