Results 111 to 120 of about 12,491,734 (263)

On the spectral problem for three-dimesional bi-Laplacian in the unit sphere

open access: yesҚарағанды университетінің хабаршысы. Математика сериясы
In this work, we introduce a new concept of the stream function and derive the equation for the stream function in the three-dimensional case. To construct a basis in the space of solutions of the NavierStokes system, we solve an auxiliary spectral ...
М.Т. Дженалиев   +1 more
doaj   +1 more source

Holographic defect CFTs with Dirichlet end-of-the-world branes

open access: yesJournal of High Energy Physics
We construct a holographic model of defect conformal field theories (DCFTs) with defects of codimension greater than one. Our construction generalizes the AdS/BCFT model by anchoring the end-of-the-world brane on defects at the asymptotic AdS boundary ...
Haruki Nakayama, Tatsuma Nishioka
doaj   +1 more source

Slow Body MHD Waves in Inhomogeneous Photospheric Waveguides

open access: yesUniverse
The present study deals with the investigation of the oscillatory morphology of guided slow body MHD modes in inhomogeneous magnetic waveguides that appear in the solar photospheric plasmas in the forms of pores or sunspots.
Istvan Ballai   +5 more
doaj   +1 more source

MLEce: Statistical inference for asymptotically efficient closed-form estimators in R

open access: yesSoftwareX
Maximum likelihood estimation is a classical method with useful properties like efficiency, consistency, and asymptotic normality. However, the maximum likelihood estimator (MLE) cannot be in closed form in many distributions.
Jun Zhao   +5 more
doaj   +1 more source

On domination for (non-symmetric) dirichlet forms

open access: yesStochastic Processes and their Applications
The primary aim of this article is to investigate the domination relationship between two $L^2$-semigroups using probabilistic methods. According to Ouhabaz's domination criterion, the domination of semigroups can be transformed into relationships involving the corresponding Dirichlet forms.
Liping Li, Jiangang Ying
openaire   +2 more sources

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