2 papers
physics.soc-ph2026
Structure and dynamics jointly stabilize the international trade hypergraph
Jung-Ho Kim, Sudo Yi, Sang-Hwan Gwak +2
To understand how fluctuations arise and are distributed in international trade, a question crucial for economic risk assessment and policymaking, we analyze strong adverse fluctua…
cond-mat.stat-mech2025
Equilibrium-preserving Laplacian renormalization group
Sudo Yi, Seong-Gyu Yang, K. -I. Goh +1
Diffusion over networks has recently been used to define spatiotemporal scales and extend Kadanoff block spins of Euclidean space to supernodes of networks in the Laplacian renorma…