2 papers
math.MG2025
Equichordal Points of Convex Bodies
Leo Jang, Donghan Kim
The equichordal point problem is a classical question in geometry, asking whether there exist multiple equichordal points within a single convex body. An equichordal point is defin…
cs.DS2024
Dynamic parameterized problems on unit disk graphs
Shinwoo An, Kyungjin Cho, Leo Jang +6
In this paper, we study fundamental parameterized problems such as -Path/Cycle, Vertex Cover, Triangle Hitting Set, Feedback Vertex Set, and Cycle Packing for dynamic unit disk…