Farida Kachapova Mathematical Models in Portfolio Analysis
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2
Mathematical Models in Portfolio Analysis First Edition © 2013 Farida Kachapova & bookboon.com (Ventus Publishing ApS) ISBN 978-87-403-0370-4
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3 Mathematical Models in Portfolio Analysis Contents
Contents
Preface 7
Part 1: Mathematical Introduction 8
1 Matrices and Applications 9 1.1 Terminology 9 1.2 Matrix Operations 10 1.3 Determinants 12 1.4 Systems of Linear Equations 13 1.5 Positive Definite Matrices 14 1.6 Hyperbola 17
2 Orthogonal Projection 19 2.1 Orthogonal Projection onto a Subspace 19 2.2 Orthogonal Projection onto a Vector 20 2.3 Minimal Property of Orthogonal Projection 21