Results 151 to 160 of about 1,179 (183)
Finite element-based prioritization of pelvic floor muscles for rehabilitation to maintain urinary and fecal control in elderly women. [PDF]
Wang R, Liu G, Jing L, Zhao T, Qian X.
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Atomate2: modular workflows for materials science.
Ganose AM +55 more
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Collineations of the Ricci tensor
Journal of Mathematical Physics, 1993Ricci collineations for the Ricci tensor which is constructed from a general spherically symmetric and static metric are classified for all possibilities of Rab(r) (such that Rab≠0 for a=b). It turns out that the only collineations admitted by this tensor can be ten, six, or four and there does not appear any case in between.
Bokhari, Ashfaque H., Qadir, Asghar
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Ricci tensor with six collineations
International Journal of Theoretical Physics, 1992zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Warped Product Metrics with Rank-1 Ricci Tensor
EAS Publications Series, 2008Locally 2+2 warped product metrics with a Lorentzian base and Riemannian fiber are described in Newman-Penrose formalism. It is shown that solutions with rank-1 Ricci tensor are characterized by Φ 11 + 3Λ = 0 and Φ 00 Φ 22 = (Φ 11 -3Λ) 2 .
Bilge A.H., Daghan D.
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On Hermitian surfaces with J -invariant Ricci tensor
Journal of Geometry, 2001Let \(M(J,g)\) be a compact Hermitian surface. Let \(s\) denote the usual scalar curvature of \(M(J,g)\), and \(k\) its conformal scalar curvature. By definition, \(k\) is the scalar curvature with respect to \(g\) of the canonical Weyl structure associated to the Hermitian structure \((J,g)\).
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Parallel convolutional processing using an integrated photonic tensor core
Nature, 2021Johannes Feldmann, Nathan Youngblood
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Tensor lattice field theory for renormalization and quantum computing
Reviews of Modern Physics, 2022Yannick Meurice +2 more
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