Daniel J. Duffy - Numerical Methods in Computational Finance
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- Название:Numerical Methods in Computational Finance
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Numerical Methods in Computational Finance: краткое содержание, описание и аннотация
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Part A Mathematical Foundation for One-Factor Problems
Chapters 1 to 7 introduce the mathematical and numerical analysis concepts that are needed to understand the finite difference method and its application to computational finance.
Part B Mathematical Foundation for Two-Factor Problems
Chapters 8 to 13 discuss a number of rigorous mathematical techniques relating to elliptic and parabolic partial differential equations in two space variables. In particular, we develop strategies to preprocess and modify a PDE before we approximate it by the finite difference method, thus avoiding ad-hoc and heuristic tricks.
Part C The Foundations of the Finite Difference Method (FDM)
Chapters 14 to 17 introduce the mathematical background to the finite difference method for initial boundary value problems for parabolic PDEs. It encapsulates all the background information to construct stable and accurate finite difference schemes.
Part D Advanced Finite Difference Schemes for Two-Factor Problems
Chapters 18 to 22 introduce a number of modern finite difference methods to approximate the solution of two factor partial differential equations. This is the only book we know of that discusses these methods in any detail.
Part E Test Cases in Computational Finance
Chapters 23 to 26 are concerned with applications based on previous chapters. We discuss finite difference schemes for a wide range of one-factor and two-factor problems.
This book is suitable as an entry-level introduction as well as a detailed treatment of modern methods as used by industry quants and MSc/MFE students in finance. The topics have applications to numerical analysis, science and engineering.
More on computational finance and the author’s online courses, see www.datasim.nl.

is bounded if and only if
and this implies
(recall that
is a complex number) where
means ‘real part of
’.
for which all discrete approximations to the test problem (2.37)remain bounded when
tends to infinity. For example, for the trapezoidal method (2.39)the left-half plane is the stability region.
defined by Equation (2.34)are located inside or on the unit circle and that the roots of modulus 1 are simple.
if:
approximate solution of (2.32),
exact solution of (2.31), and
is independent of
.
-dimensional autonomous initial value problem:
is a function of the dependent variable
only and is thus not of the form
. The latter form is called non-autonomous .
of the
is
times differentiable with
and assume that
is differentiable for all
.
is defined by the equations:
, then there exist constants
and
such that for all
:
for a vector
as: