MS-Th-E-11
Matrix computations using structures and other innovative techniques - Part II of III
For Part I, see MS-Th-D-11
For Part III, see MS-Fr-D-11

Date: August 13
Time: 16:00--18:00
Room: 203B

(Note: Click title to show the abstract.)

Organizer:
Xia, Jianlin (Purdue Univ.)
Chen, Jie (IBM Thomas J. Watson Research Center)

Abstract: This minisymposium is concerned with a wide range of innovative matrix computation techniques, including structures, randomization, splitting preconditioning, etc. The techniques make it feasible to develop new fast and reliable direct or iterative solutions. In particular, certain block or hierarchical structures can be used to obtain effective preconditioners or nearly linear complexity direct solvers for challenging numerical problems. Interesting applications to imaging, PDE/integral equation solutions, optimization, parallel computing, and engineering simulations will also be shown.


MS-Th-E-11-1
16:00--16:30
Superfast Divide-and-Conquer Eigensolvers and Structured Perturbation Analysis
Xia, Jianlin (Purdue Univ.)


MS-Th-E-11-2
16:30--17:00
High performance parallel implementation of a novel HSS-structured sparse solver using randomized sampling
Ghysels, Pieter (Lawrence Berkeley National Lab)
Rouet, Francois-Henry (Lawrence Berkeley National Laboratory)
Li, Xiaoye (Lawrence Berkeley National Laboratory)


MS-Th-E-11-3
17:00--17:30
A new integral formulation and fast direct solver for periodic Stokes' flow
Gillman, Adrianna (Rice Univ.)


MS-Th-E-11-4
17:30--18:00
Some accelerated solvers for the eigenvalue and SVD problems
Li, Shengguo (National Univ. of Defense Technologt)

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Footnote:
Code: Type-Date-Time-Room No.
Type : IL=Invited Lecture, SL=Special Lectures, MS=Minisymposia, IM=Industrial Minisymposia, CP=Contributed Papers, PP=Posters
Date: Mo=Monday, Tu=Tuesday, We=Wednesday, Th=Thursday, Fr=Friday
Time : A=8:30-9:30, B=10:00-11:00, C=11:10-12:10, BC=10:00-12:10, D=13:30-15:30, E=16:00-18:00, F=19:00-20:00, G=12:10-13:30, H=15:30-16:00
Room No.: TBA