Search Results - "block triangular solves"

A Comparative Study of Block Incomplete Sparse Approximate Inverses Preconditioning on Tesla K20 and V100 GPUs

Authors: Wenpeng Ma Wu Yuan Xiazhen Liu

Source: Algorithms, Vol 14, Iss 204, p 204 (2021)

Subject Terms: block incomplete sparse Approximate inverses, block triangular solves, GPUs, preconditioner, Industrial engineering. Management engineering, T55.4-60.8, Electronic computers. Computer science, QA75.5-76.95

Relation: https://www.mdpi.com/1999-4893/14/7/204; https://doaj.org/toc/1999-4893; https://doaj.org/article/e0d03316da4942b1b601a9d755d20f20

Availability: https://doi.org/10.3390/a14070204
https://doaj.org/article/e0d03316da4942b1b601a9d755d20f20

OPTIMAL AND LOW-MEMORY NEAR-OPTIMAL PRECONDITIONING OF FULLY IMPLICIT RUNGE--KUTTA SCHEMES FOR PARABOLIC PDEs.

Authors: XIANGMIN JIAO XUEBIN WANG QIAO CHEN

Source: SIAM Journal on Scientific Computing; 2021, Vol. 43 Issue 5, pA3527-A3551, 25p

Subject Terms: PARABOLIC differential equations, ADVECTION-diffusion equations, FINITE difference method, FINITE element method

AN ASYNCHRONOUS INCOMPLETE BLOCK LU PRECONDITIONER FOR COMPUTATIONAL FLUID DYNAMICS ON UNSTRUCTURED GRIDS.

Authors: KASHI, ADITYA NADARAJAH, SIVAKUMARAN

Source: SIAM Journal on Scientific Computing; 2021, Vol. 43 Issue 1, pC1-C30, 30p

Subject Terms: COMPUTATIONAL fluid dynamics, VISCOUS flow, COMPRESSIBLE flow, PROBLEM solving, INVISCID flow, STOKES equations, GRID cells

SPARSE HIERARCHICAL PRECONDITIONERS USING PIECEWISE SMOOTH APPROXIMATIONS OF EIGENVECTORS.

Authors: KLOCKIEWICZ, BAZYLI DARVE, ERIC

Source: SIAM Journal on Scientific Computing; 2020, Vol. 42 Issue 6, pA3907-A3931, 25p

Subject Terms: SMOOTHNESS of functions, ELLIPTIC equations, FLOW simulations, LINEAR equations, RIGID bodies

A Comparative Study of Block Incomplete Sparse Approximate Inverses Preconditioning on Tesla K20 and V100 GPUs.

Authors: Ma, Wenpeng Yuan, Wu Liu, Xiazhen

Source: Algorithms; Jul2021, Vol. 14 Issue 7, p204, 1p

Subject Terms: COMPARATIVE studies, GRAPHICS processing units, ALGORITHMS

Company/Entity: NVIDIA Corp.

The Schur Complement and Its Applications

Authors: Fuzhen Zhang

Resource Type: eBook.

Subjects: Schur complement--Data processing

Categories: MATHEMATICS / Algebra / Linear, MATHEMATICS / Probability & Statistics / General, MATHEMATICS / Functional Analysis, MATHEMATICS / Numerical Analysis

A Survey of Preconditioned Iterative Methods

Authors: Are Magnus Bruaset

Resource Type: eBook.

Subjects: Equations--Numerical solutions, Iterative methods (Mathematics)

Categories: MATHEMATICS / General, MATHEMATICS / Applied