Showing 2025Show all
2 papers · 1 filter
math.CO2025
Boundedness criteria for real quivers of rank 3
Roger Casals, Kenton Ke
We study the boundedness of a mutation class for quivers with real weights. The main result is a characterization of bounded mutation classes for real quivers of rank 3.
math.SG2025
Spectral Networks and Betti Lagrangians
Roger Casals, Yoon Jae Nho
We introduce and develop the theory of spectral networks in real contact and symplectic topology. First, we establish the existence and pseudoholomorphic characterization of spectr…