Publications

• Communication-Avoiding Krylov Subspace Methods in Theory and Practice
• Write-Avoiding Algorithms
• A Residual Replacement Strategy for Improving the Maximum Attainable Accuracy of s-step Krylov Subspace Methods
• S-Step Krylov Subspace Methods as Bottom Solvers for Geometric Multigrid
• Accuracy of the S-Step Lanczos Method for the Symmetric Eigenproblem
• Analysis of the finite precision s-step biconjugate gradient method
• Error Analysis of the s-step Lanczos Process in Finite Precision
• Exploiting Data Sparsity in Parallel Matrix Powers Computations