Michael Bartholomew-Biggs

Nonlinear Optimization with Financial Applications

• Gebundenes Buch

Produktbeschreibung

This instructive book introduces the key ideas behind practical nonlinear optimization, accompanied by computational examples and supporting software. It combines computational finance with an important class of numerical techniques.

Produktdetails

• Verlag: Springer / Springer Netherlands / Springer US
• Artikelnr. des Verlages: 978-1-4020-8110-1
• 2005 edition
• Seitenzahl: 261
• Erscheinungstermin: 4. Januar 2005
• Englisch
• Abmessung: 234mm x 156mm x 18mm
• Gewicht: 540g
• ISBN-13: 9781402081101
• ISBN-10: 1402081103
• Artikelnr.: 13921117

Autorenporträt

Michael Bartholomew-Biggs, University of Hertfordshire, Hatfield, England

Inhaltsangabe

List of FiguresList of TablesPreface 1: PORTFOLIO OPTIMIZATION1. Nonlinear optimization2. Portfolio return and risk3. Optimizing two-asset portfolios4. Minimimum risk for three-asset portfolios5. Two- and three-asset minimum-risk solutions6. A derivation of the minimum risk problem7. Maximum return problems2: ONE-VARIABLE OPTIMIZATION1. Optimality conditions2. The bisection method3. The secant method4. The Newton method5. Methods using quadratic or cubic interpolation6. Solving maximum-return problems3: OPTIMAL PORTFOLIOS WITH N ASSETS1. Introduction2. The basic minimum-risk problem3. Minimum risk for specified return4. The maximum return problem4: UNCONSTRAINED OPTIMIZATION IN N VARIABLES1. Optimality conditions2. Visualising problems in several variables3. Direct search methods4. Optimization software and examples5: THE STEEPEST DESCENT METHOD1. Introduction2. Line searches3. Convergence of the steepest descent method4. Numerical results with steepest descent5. Wolfe's convergence theorem6. Further results with steepest descent6: THE NEWTON METHOD1. Quadratic models and the Newton step2. Positive definiteness and Cholesky factors3. Advantages and drawbacks of Newton's method4. Search directions from indefinite Hessians5. Numerical results with the Newton method7: QUASINEWTON METHODS1. Approximate second derivative information2. Rauk-two updates for the inverse Hessian3. Convergence of quasi-Newton methods4. Numerical results with quasi-Newton methods5. The rank-one update for the inverse Hessian6. Updating estimates of the Hessian8: CONJUGATE GRADIENT METHODS1. Conjugate gradients and quadratic functions2. Conjugate gradients and general functions3. Convergence of conjugate gradient methods4.Numerical results with conjugate gradients5. The truncated Newton method9: OPTIMAL PORTFOLIOS WITH RESTRICTIONS1. Introduction2. Transformations to exclude short-selling3. Results from Minrisk2u and Maxret2u4. Upper and lower limits on invested fractions10: LARGER-SCALE PORTFOLIOS1. Introduction2. Portfolios with increasing numbers of assets3. Time-variation of optimal portfolios4. Performance of optimized portfolios11: DATA-FITTING AND THE GAUSS-NEWTON METHOD1. Data fitting problems2. The Gauss-Newton method3. Least-squares in time series analysis4. Gauss-Newton applied to time series5. Least-squares forms of minimum-risk problems6. Gauss-Newton applied to Minrisk1 and Minrisk212: EQUALITY CONSTRAINED OPTIMIZATION1. Portfolio problems with equality constraints2. Optimality conditions3. A worked example4. Interpretation of Lagrange multipliers5. Some example problems13: LINEAR EQUALITY CONSTRAINTS1. Equality constrained quadratic programming2. Solving minimum-risk problems as EQPs3. Reduced-gradient methods4. Projected gradient methods5. Results with methods for linear constraints14: PENALTY FUNCTION METHODS1. Introduction2. Penalty functions3. The Augmented Lagrangian4. Results with P-SUMT and AL-SUMT5. Exact penalty functions15: SEQUENTIAL QUADRATIC PROGRAMMING1. Introduction2. Quadratic/linear models3. SQP methods based on penalty functions4. Results with AL-SQP5. SQP line searches and the Maratos effect16: FURTHER PORTFOLIO PROBLEMS1. Including transaction costs2. A re-balancing problem3. A sensitivity problem17: INEQUALITY CONSTRAINED OPTIMIZATION1. Portfolio problems with inequality constraints2. Optimality conditions3. Transforming inequalities to equalities4. Transforming inequalities to simple bounds5. Example

Rezensionen

From the reviews:

"The book is intended for readers who have an understanding of linear algebra, and the Taylor mean value theorems in several variables. It presents numerical approaches to nonlinear optimization which typically have been applied for 30-40 years to practical problems in science and engineering. ... Summing up, one could say that the author had an interesting idea to present the classical algorithmic methods while teaching contemporary portfolio theory." (Leszek S. Zaremba, Zentralblatt MATH, Vol. 1083 (9), 2006)

"This book is a timely and very useful addition to the literature on practical mathematical optimization. ... Indeed, the outstanding and almost unique aspect of the work is the thorough integration of the methods with application ... . The text is very readable and will be easy to teach from. The passion of the author for, and his fascination with, optimization are conveyed to the reader. His mathematically flavored poems, scattered throughout the text, entertain and amuse ... ." (Jan A. Snyman, SIAM Review, Vol. 48 (1), 2006)

"This book contains many computational examples demonstrating the practical behavior of the proposed methods and their application to practical financial problems." (Mathematical Reviews, Zimmermann, K.)