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math.AG2026
Equivariant sheaves on toric prevarieties
Jyoti Dasgupta, Kartik Roy
Toric prevarieties are non-separated analogues of toric varieties. Perling \cite{Perling_equivariant_sheaves_tor_var} provided a combinatorial description of equivariant quasicoher…
math.AG2024
Equivariant vector bundles on complexity-one T-varieties and Bruhat-Tits buildings
Jyoti Dasgupta, Chandranandan Gangopadhyay, Kiumars Kaveh +1
We give a combinatorial classification of torus equivariant vector bundles on a (normal) projective T-variety of complexity-one. This extends the classification of equivariant line…