Hello! I'm Jungho Ahn, a postdoctoral research associate of ACiD Group in Department of Computer Science, Durham University. I'm working with Daniël Paulusma, Barnaby Martin, and Matthew Johnson.

My research interests lie in both algorithmic and structural graph theory.

On the algorithmic side, I'm particularly interested in NP-hardness, parameterized complexity, kernelizations, and approximation algorithms.

On the structural side, my focus is on graph decompositions, forbidden substructures, sparse graphs, and various width/depth parameters such as twin-width, rank-width/depth, and tree-width/depth.

The picture was taken in a beautiful city, Firenze.

Here is my CV (Revised in July 2025).