"Certainly the best times were when I was alone with mathematics, free of ambition and pretense, and indifferent to the world." 

- Robert Langlands

Hello! My name is Jaeho Haan. 

My research area is number theory, particularly automorphic forms and the Langlands program.

My research interests include:

• Special L -values

• Periods

• Theta correspondence

I love every aspect of mathematics. I enjoy thinking through complex problems, and I also find great joy in discussing and teaching mathematics at all levels.

Upcoming talks!

- (8.May, 2026) On the Non-tempered Gan-Gross-Prasad Conjecture, Korea University