'Tridiagonal matrix' diaporamas de présentation

ECE490O: Special Topics in EM-Plasma Simulations JK LEE (Spring, 2006)

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Yihua Bai Department of Mathematics and Computer Science Indiana State University

High-Performance Eigensolver for Real Symmetric Matrices: Parallel Implementations and Applications in Electronic Structure Calculation. Yihua Bai Department of Mathematics and Computer Science Indiana State University. Contents. Current status of real symmetric eigensolvers Motivation

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Introduction to Band Theory

620 views • 32 slides

How to solve ODEs using MATHEMATICA

Plasma Application Modeling POSTECH. EECE490O. How to solve ODEs using MATHEMATICA. 2006. 03. 22. Gan-Young Park and Jae-Koo Lee Department of Electronic and Electrical Engineering, POSTECH. Plasma Application Modeling POSTECH. Contents. Basic usages of MATHEMATICA Solving ODEs

492 views • 32 slides

Symmetric Eigensolvers in Sca/LAPACK

Symmetric Eigensolvers in Sca/LAPACK. Osni Marques ( oamarques@lbl.gov ). LAPACK Symmetric Tridiagonal Eigensolvers . 1989 2005. Dhillon, Parlett, Voemel, Marques. QR (STEQR): all eigenvectors, O ( n 3 ) Bisection plus inverse iteration (STEVX): subset of eigenvectors, O ( n 2 )

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Solving Tridiagonal System ( By LU decomposition and backward substitution )

364 views • 10 slides