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Numerical Methods Contents - SAM

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III Integration of Ordinary Differential Equations 821<br />

Goals<br />

11 Single Step <strong>Methods</strong> 822<br />

11.1 Initial value problems (IVP) for ODEs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 822<br />

11.2 Euler methods . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 840<br />

11.3 Convergence of single step methods . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 849<br />

11.4 Runge-Kutta methods . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 860<br />

11.5 Stepsize control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 870<br />

12 Stiff Integrators 901<br />

Knowledge of the fundamental algorithms in numerical mathematics<br />

Knowledge of the essential terms in numerical mathematics and the techniques used for the analysis<br />

of numerical algorithms<br />

Ability to choose the appropriate numerical method for concrete problems<br />

Ability to interpret numerical results<br />

Ability to implement numerical algorithms efficiently<br />

12.1 Model problem analysis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 903<br />

12.2 Stiff problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 911<br />

12.3 (Semi-)implicit Runge-Kutta methods . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 925<br />

12.4 Differential-algebraic equations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 936<br />

Indispensable:<br />

Learning by doing (➔ exercises)<br />

13 Structure Preservation 937<br />

13.1 Dissipative Evolutions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 937<br />

13.2 Quadratic Invariants . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 937<br />

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13.3 Reversible Integrators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 937<br />

13.4 Symplectic Integrators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 937<br />

About this course<br />

Focus<br />

Books<br />

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M. HANKE-BOURGEOIS, Grundlagen der Numerischen Mathematik und des Wissenschaftlichen<br />

Rechnens, Mathematische Leitfäden, B.G. Teubner, Stuttgart, 2002.<br />

C. MOLER, <strong>Numerical</strong> Computing with MATLAB, SIAM, Philadelphia, PA, 2004.<br />

N. HIGHAM, Accuracy and Stability of <strong>Numerical</strong> Algorithms, SIAM, Philadelphia, PA, 2 ed., 2002.<br />

L. TREFETHEN AND D. BAU, <strong>Numerical</strong> Linear Algebra, SIAM, Philadelphia, PA, 1997.<br />

P. DEUFLHARD AND A. HOHMANN, Numerische Mathematik. Eine algorithmisch orientierte Einführung,<br />

DeGruyter, Berlin, 1 ed., 1991.<br />

✄ on algorithms (principles, scope, and limitations)<br />

✄ on implementation (efficiency, stability)<br />

General information<br />

✄ on numerical experiments (design and interpretation)<br />

no emphasis on<br />

<strong>Contents</strong><br />

theory and proofs (unless essential for understanding of algorithms)<br />

hardware-related issues (e.g. parallelization, vectorization, memory access)<br />

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Lecturer:<br />

Prof. Ralf Hiptmair , HG G 58.2 , ☎ 044 632 3404 , hiptmair@sam.math.ethz.ch<br />

Assistants: Marcus Wittberger , CAB G 65.1, ☎ 044 632 7547 , marcus.wittberger@inf.ethz.ch<br />

Peter Kauf , HG J 46 , ☎ 044 632 6572 , peter.kauf@sam.math.ethz.ch<br />

Dr. Julia Schweitzer, HG G 53.2 , ☎ 044 632 3455 , julia.schweitzer@sam.math.ethz.ch<br />

Manfred Quack , CAB F 84 , ☎ 044 632 86 78, manfred.quack@inf.ethz.ch<br />

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