PSU Mark
Eberly College of Science Mathematics Department

Meeting Details

For more information about this meeting, contact Fei Wang, Jinchao Xu.

Title:Hierarchical interpolative factorization
Seminar:Computational and Applied Mathematics Colloquium
Speaker:Lexing Ying, Stanford University
Abstract Link:
I will discuss some recent results on developing new factorizations for matrices obtained from discretizing differential and integral operators. A common ingredient of these new factorizations is the interpolative decomposition for numerically low-rank matrices. As we shall see, these factorizations offer efficient algorithms for applying and inverting these operators. This is a joint work with Kenneth Ho.

Room Reservation Information

Room Number:MB114
Date:03 / 04 / 2014
Time:04:00pm - 05:00pm