Results 71 to 80 of about 70,318 (221)
On the Locality of Formal Distributions Over Right-Symmetric and Novikov Algebras
Известия Иркутского государственного университета: Серия "Математика"The Dong Lemma in the theory of vertex algebras states that the locality property of formal distributions over a Lie algebra is preserved under the action of a vertex operator. A similar statement is known for associative algebras.
L. A. Bokut, P. S. Kolesnikov
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On the Behavior of Two C1 Finite Elements Versus Anisotropic Diffusion
International Journal for Numerical Methods in Fluids, Volume 97, Issue 12, Page 1541-1557, December 2025.Bi‐cubic Hemite‐Bézier and reduced cubic Hsieh‐Clough‐Tocher finite elements, of class C1, are compared for the solution of a highly anisotropic diffusion equation. They are tested numerically for various ratios of the diffusion coefficients on different meshes, even aligned with the anisotropy.
Blaise Faugeras +3 more
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N =4 ℓ-conformal Galilei superalgebras inspired by D(2, 1; α) supermultiplets
Journal of High Energy Physics, 2017 N = 4 supersymmetric extensions of the ℓ-conformal Galilei algebra are constructed by properly extending the Lie superalgebra associated with the most general N = 4 superconformal group in one dimension D(2,1;α).
Anton Galajinsky, Sergey Krivonos
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Image space formalism of convolutional neural networks for k‐space interpolation
Magnetic Resonance in Medicine, Volume 94, Issue 6, Page 2680-2701, December 2025.Abstract Purpose Noise resilience in image reconstructions by scan‐specific robust artificial neural networks for k‐space interpolation (RAKI) is linked to nonlinear activations in k‐space. To gain a deeper understanding of this relationship, an image space formalism of RAKI is introduced for analyzing noise propagation analytically, identifying and ...
P. Dawood +6 more
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(2 + 1)-dimensional interacting model of two massless spin-2 fields as a bi-gravity model
Physics Letters B, 2018 We propose a new group-theoretical (Chern–Simons) formulation for the bi-metric theory of gravity in (2+1)-dimensional spacetime which describe two interacting massless spin-2 fields.
S. Hoseinzadeh, A. Rezaei-Aghdam
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NMR in Biomedicine, Volume 38, Issue 12, December 2025.This exploratory study investigated dynamic MRI during neuromuscular electrical stimulation (NMES) as a biomarker for muscular diseases. Fourteen healthy controls and ten patients with metabolic and myotonic myopathies underwent 3T MRI scanning. Results showed reduced strain and strain buildup rates in patients' soleus muscles compared to controls ...
Francesco Santini +12 more
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Journal of High Energy Physics, 2019 We show that the simplest FLRW cosmological system consisting in the homo- geneous and isotropic massless Einstein-Scalar system enjoys a hidden conformal symmetry under the 1D conformal group SL(2, ℝ) acting as Mobius transformations in proper time ...
Jibril Ben Achour, Etera R. Livine
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Personnel Psychology, Volume 78, Issue 4, Page 473-490, Winter 2025.ABSTRACT Research on social networks and networking has generated critical insights for theories and practices about social action in the work context. These insights mostly derive from two theoretical perspectives: one focuses on the network structures that influence individual actions and outcomes, and the other examines the behaviors that people ...
Stefano Tasselli +3 more
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Emergence of spacetime from the algebra of total modular Hamiltonians
Journal of High Energy Physics, 2019 We study the action of the CFT total modular Hamiltonian on the CFT representation of bulk fields with spin. In the vacuum of the CFT the total modular Hamiltonian acts as a bulk Lie derivative, reducing on the RT surface to a boost perpendicular to the ...
Daniel Kabat, Gilad Lifschytz
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$n$-Lie conformal algebras and its associated infinite-dimensional $n$-Lie algebras [PDF]
, 2022 Mengjun Wang, Lipeng Luo, Zhixiang Wu
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