MAT 641 Topology
There is no required text book. If you want a book I recommend Munkres, Topology which is the standard text book for this course. Another nice book is Lynn Arthur Steen and Arthur Seebach Jr., Counterexamples in Topology. The latter is not a text book, it has a short summary of definitions and results followed by a huge amount examples of topological spaces.
Syllabus pdf
Homework 1 due Wednesday 1/20 pdf
Homework 2 due Tuesday 1/26 pdf
Homework 3 due Monday 2/1 pdf
Homework 4 due Monday 2/8 pdf
Homework 5 due Wednesday 2/17 pdf
Homework 6 due Tuesday 2/24 pdf
Homework 7 due Wednesday 3/3 pdf