Ilya Lashuk

According to our database, Ilya Lashuk authored at least 11 papers between 2007 and 2018.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2018

Composite-grid multigrid for diffusion on the sphere.

James H. Adler, Ilya Lashuk, Scott P. MacLachlan

Numer. Linear Algebra Appl., 2018

2017

Discrete Energy Laws for the First-Order System Least-Squares Finite-Element Approach.

James H. Adler, Ilya Lashuk, Scott P. MacLachlan, Ludmil T. Zikatanov

Proceedings of the Large-Scale Scientific Computing - 11th International Conference, 2017

2014

The Construction of the Coarse de Rham Complexes with Improved Approximation Properties.

Ilya Lashuk, Panayot S. Vassilevski

Comput. Methods Appl. Math., 2014

2012

Element agglomeration coarse Raviart-Thomas spaces with improved approximation properties.

Ilya Lashuk, Panayot S. Vassilevski

Numer. Linear Algebra Appl., 2012

A massively parallel adaptive fast multipole method on heterogeneous architectures.

Ilya Lashuk, Aparna Chandramowlishwaran, Harper Langston, Tuan-Anh Nguyen, Rahul S. Sampath, Aashay Shringarpure, Richard W. Vuduc, Lexing Ying, Denis Zorin, George Biros

Commun. ACM, 2012

2010

Petascale Direct Numerical Simulation of Blood Flow on 200K Cores and Heterogeneous Architectures.

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

Proceedings of the Conference on High Performance Computing Networking, 2010

Optimizing and tuning the fast multipole method for state-of-the-art multicore architectures.

Aparna Chandramowlishwaran, Samuel Williams, Leonid Oliker, Ilya Lashuk, George Biros, Richard W. Vuduc

Proceedings of the 24th IEEE International Symposium on Parallel and Distributed Processing, 2010

2008

On some versions of the element agglomeration AMGe method.

Ilya Lashuk, Panayot S. Vassilevski

Numer. Linear Algebra Appl., 2008

Dendro: parallel algorithms for multigrid and AMR methods on 2: 1 balanced octrees.

Rahul S. Sampath, Santi S. Adavani, Hari Sundar, Ilya Lashuk, George Biros

Proceedings of the ACM/IEEE Conference on High Performance Computing, 2008

2007

Block Locally Optimal Preconditioned Eigenvalue Xolvers (BLOPEX) in Hypre and PETSc.

Andrew V. Knyazev, Merico E. Argentati, Ilya Lashuk, Evgueni E. Ovtchinnikov

SIAM J. Sci. Comput., 2007

Steepest Descent and Conjugate Gradient Methods with Variable Preconditioning.

Andrew V. Knyazev, Ilya Lashuk

SIAM J. Matrix Anal. Appl., 2007