臺灣大學數學系演講公告
NTU Pre-Colloquium
Speakers: 王聖毅, 顏煥庭, 余承翰, 劉聚仁
Title: Linear system solver
Abstract: There are a lot of problems in physic which will finally
lead to linear system problems. Theoretically solving linear system is
quite simple. We can apply gauss elimination to do an Order 3
elimination work. However, practically we never solve the linear
system by ourselves while the dimension is higher then 8. In this
pre-colloquium we will show how the computer solve the linear system
and what is different between the answer from the computer and the
answer you compute by yourself. We will introduce the basic direct
method and the basic iterative method and focus on "Multifrontal"
which is a sparse direct method we are now working on.
Time:13:00 - 14:00, May. 31(Mon.), 2010
Place:Room 101, New Mathematics Building, National Taiwan University(臺灣大學新數館101室)