Classification of finite trees with positive-curvature discrete Einstein metrics via λ_max(R_T)<0, giving explicit endpoint families for long-spine caterpillars and exhaustive algebraic verification for short spines.
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A Classification of Positive-Curvature Discrete Einstein Metrics on Trees
Classification of finite trees with positive-curvature discrete Einstein metrics via λ_max(R_T)<0, giving explicit endpoint families for long-spine caterpillars and exhaustive algebraic verification for short spines.