Professor Grigoryan is definitely the best math professor I have ever had, and might be the best professor in general I have ever had. He single handedly made Math interesting to me. He is super helpful during office hours, and even though the class material is difficult, he finds a way to make it understandable and fun.

Hot professor with cuteness and a sense of humor, very reasonable and sophisticated with the math knowledge

One of my favorite professors! He works hard to make sure students understand the material, and he is generally cool person. I thoroughly enjoyed his undergrad and graduate PDEs classes.

I have mixed feelings about the professor. His shyness may make you feel as though he doesn't like you. His lectures aren't terribly engaging, but the material for the class wasn't terribly exciting either. I would think carefully before taking him again simply because I couldn't say whether or not I enjoyed his class.

Sadly its a bit uncommon here to have profs apt at teaching both lower & upper division material, yet he IS. For 124A^124B he typed up Latex lecture notes & homework solutions; I would have gladly paid more for his notes than the text. Is he difficult? Yes but certainly NOT unfair. Given that you put in effort, he ensures you understand material.

Kind of a shy guy, but solid professor. Very clear explanations, not just some genius dude that writes hieroglyphics on the board. First half of class is just a review of math 8. Midterm is 40% of grade (half of that is take-home). Final is 40% of grade (half of that is take-home as well). If you need 117, take it with Grigoryan.