Syllabus
Unit I
Introduction to optimization: classical optimization, Optimality criteria – Necessary and sufficient conditions for existence of extreme point.
Direct search methods: unidirectional search, evolutionary search method, simplex search method, Introduction, Conditions for local minimization. One dimensional Search methods: Golden search method, Fibonacci method, Newton’s Method, Secant Method, Remarks on Line Search Sections. Hook-Jeeves pattern search method.
Unit II
Gradient-based methods- introduction, the method of steepest descent, analysis of Gradient Methods, Convergence, Convergence Rate. Analysis of Newton’s Method, Levenberg-Marquardt Modification, Newton’s Method for Nonlinear Least-Squares.
Conjugate direction method, Introduction The Conjugate Direction Algorithm, The Conjugate Gradient Algorithm for Non-Quadratic Quasi Newton method.
Unit III
Nonlinear Equality Constrained Optimization- Introduction, Problems with equality constraints Problem Formulation, Tangent and Normal Spaces, Lagrange Condition.
Nonlinear Inequality Constrained Optimization -Introduction – Problems with inequality constraints: Kuhn-Tucker conditions.