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Directors:
Randolph E. Bank
Philip E. Gill
Michael Holst

Administrative Contact:
Terry Le

Office: AP&M 7431
Phone: (858)534-9813
Fax: (858)534-5273
E-mail: tele@ucsd.edu
Inertia-Controlling Factorization

Slava Kungertsev
UCSD

Abstract:

In optimization, one often has to solve a symmetric indefinite system. Optimality conditions depend on the inertia of this system. This talk covers a modified LBL^T factorization which allows for a transparent revealing of the matrix's inertia and modification thereof.

Tuesday, February 3, 2009
11:00AM AP&M 2402