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We present the results of a computational study of the entire left coronary system simulated both at Newtonian level and at red blood cell resolution for a sizeable number of physiological conditions. We analyze the cardiovascular implications of stenotic plaques and show that the standard clinical… |
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In this paper, the authors give a different and more precise analysis of the
stability of the classical Gauss-Laguerre quadrature rule for the Cauchy P.V.
integrals on the half line. Moreover, in order to obtain this result they give
some new estimates for the distance of the zeros of the Laguerre… |
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The inverse problem of constructing a symmetric Toeplitz matrix with
prescribed eigenvalues has been a challenge both theoretically and
computationally in the literature. It is now known in theory that symmetric
Toeplitz matrices can have arbitrary real spectra. This paper addresses a
similar… |
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We present a new method for assessing and measuring homophily in networks whose nodes have categorical attributes, namely when the nodes of networks come partitioned into classes (colors). We probe this method in two different classes of networks: (i) protein-protein interaction (PPI) networks,… |
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In this paper, a general approach to de la Vallée Poussin means is given and the resulting near best polynomial approximation is stated by developing simple sufficient conditions to guarantee that the Lebesgue constants are uniformly bounded. Not only the continuous case but also the discrete… |
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We study the on-line version of the well known problem of scheduling a set of $n$ independent multiprocessor tasks with prespecified processor allocations on a set of identical processors in order to minimize the makespan. Recently, it has been proven that even in the off-line case with unit… |
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This paper provides a unified point of view on fractional perimeters and Riesz potentials. Denoting byH? - for ? 2 .0; 1/ - the ?-fractional perimeter and by J ? - for ? 2 .(d; 0)- the ?-Riesz energies acting on characteristic functions, we prove that both functionals can be seen as limits of… |
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In the present paper, we constructed an estimator of a delta contaminated mixing density function $g(\lam)$
of an intensity $\lambda$ of the Poisson distribution.
The estimator is based on an expansion of the continuous portion $g_0(\lambda)$ of the unknown pdf over an overcomplete dictionary
with… |
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The statistics of velocity differences between pairs of heavy inertial point particles suspended in an incompressible turbulent flow is studied and found to be extremely intermittent. The problem is particularly relevant to the estimation of the efficiency of collisions among heavy particles in… |