Local Non-Polar Variation of Latitude

Local Compositions and Thermodynamics of Polar/non-polar Mixtures

Results of computer simulations are presented for the thermodynamic properties of mixing and the local compositions for mixtures of Stockmayer and Lennard-Jones fluids with varying concentrations and dipole strengths The results show a strong asymmetry with respect to the concentration which is attributed to the influence of the orientation dependence of the dipoledipole interaction and explain...

The latitude dependence and probability distribution of polar mesospheric turbulence

Non-convex, non-local functionals converging to the total variation

Article history: Received 14 November 2016 Accepted 14 November 2016 Available online 12 December 2016 Presented by Haïm Brézis We present new results concerning the approximation of the total variation, ∫ |∇u|, of a function u by non-local, non-convex functionals of the form δ(u)= ∫ ∫ δφ (|u(x)− u(y)|/δ) |x− y|d+1 dxdy, as δ → 0, where is a domain in Rd and φ : [0, +∞) → [0, +∞) is a non-decre...

Fundamentals of Non-Local Total Variation Spectral Theory

Eigenvalue analysis based on linear operators has been extensively used in signal and image processing to solve a variety of problems such as segmentation, dimensionality reduction and more. Recently, nonlinear spectral approaches, based on the total variation functional have been proposed. In this context, functions for which the nonlinear eigenvalue problem λu ∈ ∂J(u) admits solutions, are st...

Novel Non-local Total Variation Regularization for Constrained Mr Reconstruction

NOVEL NON-LOCAL TOTAL VARIATION REGULARIZATION FOR CONSTRAINED MR RECONSTRUCTION Andres Saucedo, Stamatios Lefkimmiatis, Stanley Osher, and Kyunghyun Sung Department of Radiological Sciences, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, California, United States, Biomedical Physics Interdepartmental Graduate Program, University of California Los Angeles, L...