473
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SIAMSC
2016
10 years 3 months ago
2016
We consider L1-TV regularization of univariate signals with values on the real line or on the unit circle. While the real data space leads to a convex optimization problem, the pr...
638
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SIAMSC
2016
10 years 3 months ago
2016
Abstract. This paper investigates energy-minimization finite-element approaches for the computation of nematic liquid crystal equilibrium configurations. We compare the performan...
446
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SIAMSC
2016
10 years 3 months ago
2016
Magnetohydrodynamic (MHD) representations are used to model a wide range of plasma physics applications and are characterized by a nonlinear system of partial differential equatio...
436
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SIAMSC
2016
10 years 3 months ago
2016
We introduce a new class of “filtered” schemes for some first order non-linear Hamilton-Jacobi equations. The work follows recent ideas of Froese and Oberman (SIAM J. Numer. ...