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- University of California, BerkeleyUS83 papers
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4 papers · 1 filter
Medical Image Fusion: A survey of the state of the art
A. P. James, B. V. Dasarathy
Medical image fusion is the process of registering and combining multiple images from single or multiple imaging modalities to improve the imaging quality and reduce randomness and…
Nonlinear Localization in Metamaterials
N. Lazarides, G. P. Tsironis
Metamaterials, i.e., artificially structured ("synthetic") media comprising weakly coupled discrete elements, exhibit extraordinary properties and they hold a great promise for nov…
Absence of exponential sensitivity to small perturbations in nonintegrable systems of spins 1/2
Boris V. Fine, Tarek A. Elsayed, Chahan M. Kropf +1
We show that macroscopic nonintegrable lattices of spins 1/2, which are often considered to be chaotic, do not exhibit the basic property of classical chaotic systems, namely, expo…
Symmetric polynomials, generalized Jacobi-Trudi identities and τ-functions
J. Harnad, Eunghyun Lee
An element [Φ] of the Grassmannian of n-dimensional subspaces of the Hardy space H^2, extended over the field C(x_1,..., x_n), may be associated to any polynomial basis ϕ for C(x).…