February 19: Louis Riel Day (University Closed)

February 19 – February 23: Reading Week (No classes)

Landis Wong

Date: | Thursday, February 15, 2018 |
---|

In this talk I will discuss the Lebesgue Number Lemma and give a proof of the result. I will then discuss some applications of the lemma - including its use in proving the famous Seifert-van Kampen theorem in topology.

Important Dates

February 19: Louis Riel Day (University Closed)

February 19 – February 23: Reading Week (No classes)

Upcoming Exam

**
MATH 1500
Midterm
**

Thursday, March 1
at
5:40 p.m.

Upcoming Seminars

Combinatorics seminar:

**Shonda Gosselin**:
*Metric Dimension of Circulant Graphs and Cayley Hypergraphs*

Friday, March 9 at 15:30,
415 Machray Hall.

Combinatorics seminar:

**Ben Li**:
*TBA*

Friday, March 16 at 15:30,
415 Machray Hall.

Colloquium talk:

**Hadrien Montanelli**:
*Pattern formation on the sphere*

Friday, March 23 at 14:30,
418 Machray Hall.