Instructor / Office / Phone # 
Xinwei Yu /
527 CAB / (780)4925731 
Email / Webpage 
xinwei.yu@gmail.com
/
http://www.math.ualberta.ca/~xinweiyu 
Location / Time / Office Hours 
CAB 457 / WF
3pm  4:20pm / WF 9:30am  11am or by appointment 
Topics (Sections) 
Quizzes, Homeworks(Solutions) 
Supplemental Materials 
Introduction 
PDE
as
a
Unified
Subject
(S.
Klainerman) Partial Differential Equations (S. Klainerman) (Extended version of the article bearing same title in "Princeton Companion to Mathematics") Partial Differential Equations in the 20th Century (H. Brezis, F. Browder) 

Laplace/Poisson
Equations 
Homework 1 (Solution) Quiz 1 Solution 

Heat
Equations, Wave Equations 
Homework 2
(Solution) Quiz 2 Solution 

Method of
Characteristics; HamiltonJacobi Equations; Conservation Law 
Homework 3
(Solution) Quiz 3 Solution Homework 4 (Solution) Quiz 4 Solution 

Similarity
Solutions 
Asymptotics (Updated lecture note) 

Sobolev
Spaces 
Homework 5 (Solution) Quiz 5 Solution 

General 2nd
Order Elliptic Equations 
Homework 6 (Solution) Quiz 6 Solution 