Ilya Lashuk

13 papers A 4Journal 8Unranked 1
YearRankTypeTitle / Venue / Authors
2018 J jnl
Composite-grid multigrid for diffusion on the sphere.
Numer. Linear Algebra Appl.
James H. Adler, Ilya Lashuk, Scott P. MacLachlan
2017 — conf
Discrete Energy Laws for the First-Order System Least-Squares Finite-Element Approach.
LSSC
James H. Adler, Ilya Lashuk, Scott P. MacLachlan, Ludmil T. Zikatanov
2014 J jnl
The Construction of the Coarse de Rham Complexes with Improved Approximation Properties.
Comput. Methods Appl. Math.
Ilya Lashuk, Panayot S. Vassilevski
2012 J jnl
A massively parallel adaptive fast multipole method on heterogeneous architectures.
Commun. ACM
Ilya Lashuk, Aparna Chandramowlishwaran, Harper Langston, Tuan-Anh Nguyen, Rahul S. Sampath, Aashay Shringarpure, Richard W. Vuduc, Lexing Ying, Denis Zorin, George Biros
2012 J jnl
Element agglomeration coarse Raviart-Thomas spaces with improved approximation properties.
Numer. Linear Algebra Appl.
Ilya Lashuk, Panayot S. Vassilevski
2010 A conf
Optimizing and tuning the fast multipole method for state-of-the-art multicore architectures.
IPDPS
Aparna Chandramowlishwaran, Samuel Williams, Leonid Oliker, Ilya Lashuk, George Biros, Richard W. Vuduc
2010 A conf
Petascale Direct Numerical Simulation of Blood Flow on 200K Cores and Heterogeneous Architectures.
SC
Abtin Rahimian, Ilya Lashuk, Shravan K. Veerapaneni, Aparna Chandramowlishwaran, Dhairya Malhotra, Logan Moon, Rahul S. Sampath, Aashay Shringarpure, Jeffrey S. Vetter, Richard W. Vuduc, Denis Zorin, George Biros
2009 A conf
A massively parallel adaptive fast-multipole method on heterogeneous architectures.
SC
Ilya Lashuk, Aparna Chandramowlishwaran, Harper Langston, Tuan-Anh Nguyen, Rahul S. Sampath, Aashay Shringarpure, Richard W. Vuduc, Lexing Ying, Denis Zorin, George Biros
2008 A conf
Dendro: parallel algorithms for multigrid and AMR methods on 2: 1 balanced octrees.
SC
Rahul S. Sampath, Santi S. Adavani, Hari Sundar, Ilya Lashuk, George Biros
2008 J jnl
On some versions of the element agglomeration AMGe method.
Numer. Linear Algebra Appl.
Ilya Lashuk, Panayot S. Vassilevski
2007 J jnl
Block Locally Optimal Preconditioned Eigenvalue Xolvers (BLOPEX) in Hypre and PETSc.
SIAM J. Sci. Comput.
Andrew V. Knyazev, Merico E. Argentati, Ilya Lashuk, Evgueni E. Ovtchinnikov
2007 J jnl
Block Locally Optimal Preconditioned Eigenvalue Xolvers (BLOPEX) in hypre and PETSc
CoRR
Andrew V. Knyazev, Merico E. Argentati, Ilya Lashuk, Evgueni E. Ovtchinnikov
2007 J jnl
Steepest Descent and Conjugate Gradient Methods with Variable Preconditioning.
SIAM J. Matrix Anal. Appl.
Andrew V. Knyazev, Ilya Lashuk