Discrete Concavity of Token-Graph Spectral Radii via Lorentzian Semigroups

arXiv:2609.25037 · math.CO, math.SP, quant-ph · Submitted 2026-08-25 · Read on arXiv

math.CO, math.SP, quant-ph

Submitted: 2026-08-25

Updated: 2026-08-25

Terminology

• Adjacency Matrix — 2× in this paper · explained in 1 episode
• Core — 1× in this paper · explained in 2 episodes

Sources

• Conjectured Bounds for 2-Local Hamiltonians via Token Graphs
• Sharp Bounds on the Eigenvalues of Kikuchi Graphs and Applications to Quantum Max Cut

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