SC21 Proceedings

The International Conference for High Performance Computing, Networking, Storage, and Analysis

A Fast Parameter-Free Preconditioner for Structured Grid Problems

Authors: pawan kumar (Indraprastha Institute of Information Technology (IIIT), Hyderabad); abhinav aggarwal (Google LLC); and Shivam Kakkar (Indraprastha Institute of Information Technology (IIIT))

Abstract: A fast, robust, parallel and parameter-free version of a frequency-filtering preconditioner is proposed for linear systems corresponding to the diffusion equation on a structured grid. Proposed solver is faster than the state-of-the-art solvers.

Best Poster Finalist (BP): no

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