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I feel that I received a fairly thorough overview of Graph Theory although, there were some topics missing I'd hoped to learn more about such as adjacency lists. Perhaps a topic such as that requires a level of understanding beyond an introductory course, however, so I'm not faulting the course for not including it.

The quizzes and exercises were fair, relevant and usually at least mildly interesting. Most of the topics are not difficult when illustrated with diagrams and, fortunately, there were plenty throughout the course. I do wish there were more assignments or questions (with answers) to provide practice at using the concepts which would really help provide a more lasting understanding of the material.

All instructors are Russian except one who is French. As a native English speaker, I had no major issues understanding any of them. Indeed, the Russians speak surprisingly clear and proper English the vast majority of the time.

My only significant complaint about this course is that I've come away feeling like I still have only a tenuous, at best, understanding of "Networks, Flows and Cuts." In fact, I still don't understand the rules or procedures of Cuts at all. In my opinion, this section was not presented at the same level of quality as all the other sections. Incidentally, this is the only section in this course taught by the French instructor.

Overall, a very good introduction to graph theory.

Theoretical concepts of graphs and networks very well explained, friendly and informative lecture notes, but insufficient treatment of concepts from a programmatic standpoint. They use Python and networkx to illustrate some concepts at the beginning, but the examples given are too simplistic and one only learns to use "a couple of methods" of a graph object with networkx.

Certainly a good course if you want to learn graph theory from scratch and how to use it to solve some interesting problems, using paper and pencil, but this is not your course if you want to learn by coding.

Things got a little bit messy in Week 5 of the course. The lecturer is very charming, but also seems like a hurricane of information at times. A few more illustrations or computing examples could help this. E.g., a step by step explanation of the Ford-Fulkerson algorithm would have helped me out a lot.

Overall a very good course which does a good job at teaching the fundamentals of graph theory and even giving an impression of what lies beyond.

Really cool course to take with very interesting exercises. I especially liked some of the puzzles at the beginning of topics. I thought that the week 5 material needed some more concrete examples. It was presented in the abstract straight away. However, don't let that discourage you from taking the course. You may simply need to access the odd Youtube video to supplement the material presented here.

First four weeks were very good introduction. I have no prior experience with graph theory so it was a very gentle introduction. The labs were very good view into the software available for these types of problems.

The fifth week, however, was poorly presented. I actually stopped mid week 5 because it seemed pointless to try and follow the instructor.

I was unfamiliar with graph theory before taking this course. It greatly helped my understanding of the subject. A few points were hard to follow and I had to look elsewhere to understand them. Also, I found it annoying for the final week that the lectures were constantly interrupted with pop up questions asking if I understood what was just said.

Thank you team for making such an exiting content on graph theory it has really encouraged me to take few more courses on discrete mathematic and computer science. Though my area is not computers and neither is mathematics but your intuitive style of teaching has kept me glued to the basic concepts of the course. Thanks once again for wonderful work.

The course "Introduction to Graph Theory " given me to understand the different basic concepts of Graph theory through the examples,puzzles and video lectures.

One of my suggestion is to discuss solution of one more example related to Ford-Fulkerson algorithm in the Week 5 contents .

The programming assignment was also well.

Course materials are very good. But explanations of the topic aren't up to the mark, mostly because the instructors aren't native English speakers. The quizzes are very easy, they could be make harder and little programming assignments could be given like that in week 5.