Results 261 to 270 of about 321,760 (289)
Some of the next articles are maybe not open access.
Regularity of Flow of Anisotropic Fluid
Journal of Mathematical Fluid Mechanics, 2006We study the steady flow of an anisotropic generalised Newtonian fluid under Dirichlet boundary conditions in a bounded domain $$\Omega \subset \mathbb{R}^{2}$$ .
openaire +1 more source
Stratigraphic Inversion with Anisotropic Diffusion Regularization
Proceedings, 2011Modification of the application methods for duplex wave migration (DWM) has enabled us to obtain seismic images of sub-vertical boundaries which are formed by the waves having the fixed incidence angle ranges (partial DWM cubes). It allows the AVO analysis for sub-vertical objects (AVO-DWM) and on that basis the classification of the vertical ...
T. L. Tonellot, M. K. Broadhead
openaire +1 more source
Anisotropic system with singular and regular nonlinearities
Complex Variables and Elliptic Equations, 2019ABSTRACTWe consider in this paper the following system: −L(pi)u=−∑i=1N∂i∂iupi−2∂iu=1vα1+vβ1−L(qi)v=−∑i=1N∂i∂ivqi−2∂iv=1uα2+uβ2u=v=0on ∂Ω,u>0,v>0in Ω.
Youssouf Oussama Boukarabila +1 more
openaire +1 more source
Regularity results for boundaries in ℝ2 with prescribed anisotropic curvature
Annali di Matematica Pura ed Applicata (1923 -), 2005In this paper we consider the anisotropic perimeter $$P_\phi(E)=\int_{\partial E} \phi(\nu_E)\text{d}\mathcal{H}^1$$ defined on subsets E⊂ℝ2, where the anisotropy φ is a (possibly non-symmetric) norm on ℝ2 and ν E is the ...
NOVAGA, MATTEO, PAOLINI, EMANUELE
openaire +2 more sources
Decomposition and regularization of nonlinear anisotropic curl‐curl DAEs
COMPEL - The international journal for computation and mathematics in electrical and electronic engineering, 2011PurposeThe space discretization of eddy‐current problems in the magnetic vector potential formulation leads to a system of differential‐algebraic equations. They are typically time discretized by an implicit method. This requires the solution of large linear systems in the Newton iterations. The authors seek to speed up this procedure. In most relevant
Clemens, Markus +3 more
openaire +2 more sources
A level set approach to anisotropic flows with curvature regularization
Journal of Computational Physics, 2007zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Martin Burger 0001 +3 more
openaire +3 more sources
Regularized Speckle Reducing Anisotropic Diffusion for Feature Characterization
2006 International Conference on Image Processing, 2006For tissue characterization in medical ultrasound imagery or terrain characterization in synthetic aperture radar imagery, it is necessary to preprocess imagery to reduce granular, texture-alike noise called speckle. This preprocessing is difficult when it is needed to preserve delicate image details that are buried in speckle.
Yongjian Yu, Joseph Yadegar
openaire +1 more source
Single image motion deblurring using anisotropic regularization
2010 IEEE International Conference on Image Processing, 2010For motion deblurring from a single blurred image, it is of utmost importance to estimate the blur kernel accurately. In this paper, we propose a new anisotropic regularization blur kernel estimation algorithm which preserves the point spread function (PSF) path while keeping the properties of motion PSF into seeking the solution of the blur kernel. In
Hanyu Hong, In Kyu Park
openaire +2 more sources
A novel anisotropic second order regularization for mesh denoising
Computer Aided Geometric Design, 2019zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Zheng Liu 0004 +3 more
openaire +2 more sources
Regularity for solutions to anisotropic obstacle problems
Science China Mathematics, 2013zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire +1 more source