UBC Math 403—Jan-Apr 2010


The most recent additions to this list of resources appear at the top. See the Draft Course Outline for policies and contact information.

Code Due Details Last Change
EXAM 24 Apr 2010 Final Examination
The final exam is scheduled for Saturday 24 April 2010, 12:00-14:30, in room BUCH B209. Please verify these details on the official UBC Exam Schedule. Like the midterm, the exam will have a restricted open-book format. That is, students may bring their lecture notes, homework solutions, and resources from the course web page. Outside books or resources are not allowed. Electronic devices of all kinds are forbidden.
All material from the beginning of the course is officially examinable, but there will be more emphasis on material discussed after the midterm than on material presented before.
Hints on the style and level of the test may be gleaned from the exams given in 2003 and 2006.
18 Apr 2010
RR   Lecture Notes
Some notes on Stability by Liapunov's Methods
09 Apr 2010
HW 14 Apr 2010 Assignment 9
Here are six questions in which the Liapunov theory is useful. The last two involve feedback control.
Added after the deadline: detailed solutions.
07 Apr 2010
HW 31 Mar 2010 Assignment 8
Here are four questions: three involve the Pontryagin Maximum Principle, and one is a theoretical project that highlights an important general principle.
Added after the deadline: detailed solutions.
25 Mar 2010
HW 24 Mar 2010 Assignment 7
Here are five questions on the Pontryagin Maximum Principle.
Added after the deadline: detailed solutions.
17 Mar 2010
29 Mar 2010
RR   Lecture Notes
An overview of the Pontryagin Maximum Principle
15 Mar 2010
HW 12 Mar 2010 Assignment 6
Here is the question sheet, with edits to Question 4 to make it correct. (Oops!)
Added after the deadline: detailed solutions.
19 Mar 2010
HW 03 Mar 2010 Assignment 5
This assignment has just two questions, both asking you to find the attainable set for a particular single-input linear system. The questions are easy to state, but each takes many steps to solve. Good luck!
Added long after the deadline: detailed solutions.
17 Feb 2010
EXAM   Midterm 1
Here are the questions from this year's midterm.
Added much later: detailed solutions.
01 Mar 2010
08 Mar 2010
HW 05 Feb 2010 Assignment 4
Here is the question sheet.
Added after the deadline: detailed solutions.
17 Feb 2010
RR   Past Midterms
Here are the midterm questions for the past decade: 2003, 2004, 2006.
10 Feb 2010
RR   Lecture Notes
Chapter II (bonus appendix): The Rocket Car
10 Feb 2010
RR   Lecture Notes
Chapter II (continued): Convexity, Boundary Trajectories, and Time-Optimal Control
03 Feb 2010
HW 27 Jan 2010 Assignment 3
This week's assignment has seven questions. Please don't be alarmed: some have pretty short solutions, and some of the longer solutions can be modelled on work done recently in class.
Added after the deadline: detailed solutions.
21 Jan 2010
RR   Lecture Notes
Chapter II: Control of Autonomous Linear Systems
19 Jan 2010
HW 20 Jan 2010 Assignment 2
Here are five questions on controlled linear differential systems. There will not be much classroom guidance on the time-varying case in Questions 2–3: the theory you need is developed in the online notes and is supposed to be similar enough to the story for the constant-coefficient case that you can learn it independently. Questions 4 and 5 rely on linearization, which is in the lecture schedule for Friday 15 January. Good luck!
Added after the deadline: detailed solutions.
14 Jan 2010
HW 13 Jan 2010 Assignment 1
Here are four questions on controlled linear differential systems. The methods on pages 5-10 of the posted lecture notes should be powerful enough to solve them.
Added after the deadline: detailed solutions.
06 Jan 2010
RR   Lecture Notes
Chapter I: Controlled Linear Systems
29 Dec 2009
RR   Course Outline for Winter 2010 — Topic list still negotiable! 29 Dec 2009
RR   Professor Loewen's Home Page 29 Dec 2009

Codes: RR = reading/reference; PP = practice problems (not to hand in); HW = homework problems (to be submitted); EXAM = midterm or final exam materials.


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