Math 4700/6700 * Combinatorics * Spring 2019

Problems

Problem sheets

Both problem sheets and solutions (see below) are in the form of PDF files.

• Questions for Topic 1.
• Extra Questions for Topic 1.
• (First Few) Questions for Topic 2.
• (Second Few) Questions for Topic 2.
• (Last Few) Questions for Topic 2.
• Extra Questions for Topic 2 (with minor updates, 25 Feb).
• Questions for Topic 3.
• Questions for Topic 4.
• Questions for Topic 5.

Problem assignments

Problem solutions will be posted on the class Brightspace page. You can click on the link here, but you will have to enter your VUNet ID and password to see the file.

Assigned problems (to hand in)

Assigned	Due	Problems
T 8 Jan	R 17 Jan	1.2, 4
R 10 Jan	R 17 Jan	1.7	Solutions to 1.2, 4, 7
T 15 Jan	F 25 Jan 12:15 pm	1.10, 12, 13
R 17 Jan	F 25 Jan 12:15 pm	1.14	Solutions to 1.10, 12, 13, 14
R 24 Jan	R 31 Jan	1.18, 21, 23, 25
	(or replace 1.18, 21, 23 in order by up to three X problems)		Solutions to 1.18, 21, 23, 25
T 29 Jan	R 7 Feb	1.27, 30; 2.2
R 31 Jan	R 7 Feb	2.5, 6	Solutions to 1.27, 30; 2.2, 5, 6
R 7 Feb	R 14 Feb	2.10(c,d), 11(b)	Solutions to 2.10(c,d), 11(b)
R 14 Feb	R 21 Feb	2.16, 18	Solutions to 2.16, 18
T 19 Feb	R 28 Feb	2.20, 21
R 21 Feb	R 28 Feb	2.24, 27	Solutions to 2.20, 21, 24, 27
R 28 Feb	R 14 Mar	2.29, 30	Solutions to 2.29, 30
T 12 Mar	R 21 Mar	2.33, 35
R 14 Mar	R 21 Mar	3.2, 4, 7	Solutions to 2.33, 35; 3.2, 4, 7
R 21 Mar	R 28 Mar	3.9, 12, 13	Solutions to 3.9, 12, 13
T 26 Mar	R 4 Apr	3.15
R 28 Mar	R 4 Apr	3.16	Solutions to 3.15, 16
T 2 Apr	R 11 Apr	4.2, 4, 6, 7
R 4 Apr	R 11 Apr	4.10	Solutions to 4.2, 4, 6, 7, 10
R 4 Apr	R 18 Apr	4.8
T 9 Apr	R 18 Apr	4.13, 14
R 11 Apr	R 18 Apr	5.2
T 16 Apr	R 25 Apr 4 pm	5.5
R 18 Apr	R 25 Apr 4 pm	5.9, 10

Presentation problems

Assigned	For	Problems
T 8 Jan	R 10 Jan	1.1, 3
R 10 Jan	T 15 Jan	1.5, 6, 8
T 15 Jan	T 22 Jan	1.9, 11
R 17 Jan	T 22 Jan	1.15, 16, 17
T 22 Jan	R 24 Jan	1.19, 20, 22, 24
T 29 Jan	R 31 Jan	1.26, 28, 29; 2.1, 3
R 31 Jan	T 5 Feb	2.4, 7
T 5 Feb	R 7 Feb	2.8
R 7 Feb	T 12 Feb	2.9, 10(a,b), 11(a), 12
T 12 Feb	R 14 Feb	2.13
R 14 Feb	T 19 Feb	2.14, 17
T 19 Feb	R 21 Feb	2.19, 22
R 21 Feb	T 26 Feb	2.23, 25, 26
T 26 Feb	R 28 Feb	2.28
R 28 Feb	T 12 Mar	2.31
T 12 Mar	R 14 Mar	2.32, 34
R 14 Mar	T 19 Mar	3.1, 3, 5, 6, 8
R 21 Mar	T 26 Mar	3.10, 11
T 2 Apr	R 4 Apr	4.1, 3, 5
R 4 Apr	T 9 Apr	4.9, 11
T 9 Apr	T 16 Apr	4.12
R 11 Apr	T 16 Apr	5.1, 3
T 16 Apr	R 18 Apr	5.4