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01/05/2021
Towards a Scalable Hierarchical High-order CFD Solver
Development of highly scalable and robust algorithms for large-scale CFD...
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09/22/2020
TaskTorrent: a Lightweight Distributed Task-Based Runtime System in C++
We present TaskTorrent, a lightweight distributed task-based runtime in ...
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08/25/2020
The Index of Invariance and its Implications for a Parameterized Least Squares Problem
We study the problem x_b,ω := arg min_x ∈𝒮(A + ω I)^-1/2 (b - Ax)_2, wit...
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07/01/2020
Second Order Accurate Hierarchical Approximate Factorization of Sparse SPD Matrices
We describe a second-order accurate approach to sparsifying the off-diag...
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01/16/2020