, also known as Iterative Methods for Systems of Equations , is a high-level graduate course frequently offered at the Georgia Institute of Technology (Georgia Tech) and cross-listed with CSE 6644 . It is designed for students in mathematics, computer science, and engineering who need robust numerical tools to solve large-scale linear and nonlinear systems that arise in scientific computing and physical simulations. Core Course Objectives
In-depth study of Newton’s Method , including its local convergence properties and the Kantorovich theory . math 6644
Modern, high-performance methods like the Conjugate Gradient (CG) method, GMRES (Generalized Minimal Residual), and BiCG . , also known as Iterative Methods for Systems
Multigrid methods and Domain Decomposition, which are crucial for solving massive systems efficiently. 2. Nonlinear Systems Nonlinear Systems Evaluating how fast a method approaches
Evaluating how fast a method approaches a solution and understanding why it might fail.
The primary goal of MATH 6644 is to provide students with a deep understanding of the mathematical foundations and practical implementations of iterative solvers. Unlike direct solvers (like Gaussian elimination), iterative methods are essential when dealing with "sparse" matrices—those where most entries are zero—common in the discretization of partial differential equations (PDEs). Key learning outcomes include: