Math 151B Math 157 Math 151A

Spring 2007: Math 151B

APPLIED NUMERICAL METHODS II

 

Teaching Assistant:   Igor Yanovsky
Office Hours:   Wednesday, 1:00-2:00 pm,
    Thursday, 12:00-1:00 pm,
    open office policy,
    and by appointment.
     
Office:   IPAM 1129D
     
Professor J. Xia    
     
Class Page    

ANNONCEMENTS (Click here)
 

HOMEWORK SOLUTIONS

bulletHomework 1
bullet Theoretical Problems
bulletComputational Problem 11a
bullet Euler's method, main routine
bullet ODE specification
bulletComputational Problem 12
bullet Euler's method, main routine
bullet ODE specification
bulletComputational Problem 15, Euler's Method
bullet Euler's method, main routine
bullet ODE specification
bulletHomework 2
bullet Theoretical Problems
bulletComputational Problem 3
bullet Runge-Kutta second order (Midpoint) method
bullet ODE specification
bullet exact solution
bulletComputational Problem 4b
bullet Euler's method
bullet ODE specification
bullet exact solution
bulletComputational Problem 4c
bullet RK-2 (Midpoint) method
bulletComputational Problem 4d
bullet RK-2 (Midpoint) method
bulletHomework 3
bullet Theoretical Problems
bulletComputational Problem 5.11, 7b
bullet Implicit Trapezoidal method
bullet function definition
bullet function derivative definition
bullet exact solution
bulletComputational Problem 5.6, 6a
bullet Adams Predictor-Corrector method
bullet function definition
bullet exact solution
bulletHomework 4
bullet Theoretical Problems
bulletComputational Problem 5.9, 2a
bullet RK-4 method for systems
bullet function1, function2
bullet exact solution1, exact solution2
bulletComputational Problem 5.9, 3b
bullet RK-4 method for systems
bullet function1, function2
bullet exact solution1, exact solution2
bulletHomework 5
bullet Solutions
bulletHomework 6
bullet Solutions
bulletHomework 7
bullet Solutions
bulletHomework 8
bullet Theoretical Problems
bulletComputational Problem 1
bullet Normal equations
bullet Least squares with QR
bullet Computational Problem 2
 

HANDOUTS

bullet Matlab Environment
bulletEuler Method implementation
bulletmain routine
bullet ODE definition
bullet exact solution
bulletImplicit Trapezoidal method implementation
bullet main routine
bullet function definition
bullet function derivative definition
bullet exact solution
bullet Midterm Sample Problems
bullet Boundary Value Problem Example
bullet Gram-Schmidt and QR factorization
bullet Driver for gsqr routine
bullet Final Exam Sample Problems

 

DISCUSSION CONTENTS

April 5  
bullet Matlab Environment page.
bulletIntroduction to Matlab.
See the links in the Resources section below.
bulletEuler's method for numerical solutions of ordinary differential equations.
     
April 12  
bulletEuler's method.
bulletDiscussion of Homework 1.
     
April 19  
bulletTruncation error analysis, order of convergence.
bulletRunge-Kutta second order method.
bulletImplicit Trapezoidal method.
bulletDiscussion of Homework 2.
     
April 26  
bulletStability, regions of absolute stability.
bulletRunge-Kutta fourth order method.
bulletAdams-Bashforth and Adams-Moulton methods.
bulletAdams predictor-corrector algorithm.
bulletDiscussion of Homework 3.
     
May 3  
bulletRunge-Kutta methods for systems.
bulletStability for multistep methods, consistency, convergence.
bulletDiscussion of Homework 4.
bullet Midterm Review.
     
May 10  
bulletTwo points boundary value problems.
bulletFinite difference approximation.
bulletMidterm Discussion.
bulletDiscussion of Homework 5.
     
May 17  
bulletVector and matrix norms.
bulletIterative methods for the solution of linear systems of equations.
bulletGauss-Jacobi and Gauss Seidel.
bulletDiscussion of Homework 6.
     
May 24  
bulletError analysis for iterative methods.
bulletConvergence results for iterative methods.
bulletCondition number.
bulletQR Decomposition and Gram-Schmidt process.
bulletDiscussion of Homework 7.
     
May 31  
bulletDiscrete least squares approximation.
bulletConstruction of the normal equations.
bulletMatrix/vector formulation of the discrete least squares problem.
bulletUsing the QR decomposition to solve normal equations.
bulletDiscussion of Homework 8.
     
June 7  
bulletFourier Series.
bulletLeast squares trigonometric polynomials.
bulletDiscussion of Homework 8.
bulletFinal Review.
     
June 8  
bullet Final Review.
     

RESOURCES

bullet Matlab Short Guide
 
bullet Quick Matlab Documentation (created by Professor C. Anderson, UCLA)

horizontal rule

Igor Yanovsky