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math.AG2025
Valuative invariants for linearized line bundles on a spherical variety
Chenxi Yin
We give formulas for various valuative invariants of linearized ample line bundles on a projective spherical variety. Then we show how to use these formulas to study -solitons o…
math.AG2024
Delta-invariant for projective bundles over a curve and K-semistability
Houari Benammar Ammar, Louis Massonnet, Chenxi Yin
Consider a vector bundle over a smooth curve . We compute the -invariant of all ample (-) line bundles on when is strictly Mumford semist…