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Ami Harten

Researcher at Tel Aviv University

Publications -  47
Citations -  11825

Ami Harten is an academic researcher from Tel Aviv University. The author has contributed to research in topics: Conservation law & Total variation diminishing. The author has an hindex of 27, co-authored 47 publications receiving 11154 citations. Previous affiliations of Ami Harten include University of California & University of California, Los Angeles.

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High resolution schemes for hyperbolic conservation laws

TL;DR: In this article, a class of new explicit second order accurate finite difference schemes for the computation of weak solutions of hyperbolic conservation laws is presented, which are obtained by applying a nonoscillatory first order accurate scheme to an appropriately modified flux function.
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Uniformly high order accurate essentially non-oscillatory schemes, 111

TL;DR: An hierarchy of uniformly high-order accurate schemes is presented which generalizes Godunov's scheme and its second- order accurate MUSCL extension to an arbitrary order of accuracy.
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Uniformly high-order accurate nonoscillatory schemes

TL;DR: A uniformly second-order approximation of hyperbolic conservation laws is constructed, which is nonoscillatory in the sense that the number of extrema of the discrete solution is not increasing in time.
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Self adjusting grid methods for one-dimensional hyperbolic conservation laws☆

TL;DR: It is shown how to automatically adjust the grid to follow the dynamics of the numerical solution of hyperbolic conservation laws using Godunov's and Roe's methods on a self-adjusting mesh.
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ENO schemes with subcell resolution

TL;DR: In this article, the notion of subcell resolution is introduced, which is based on the observation that unlike point values, cell-averages of a discontinuous piecewise-smooth function contain information about the exact location of the discontinuity within the cell.