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math.AG2026
Boundedness of geometrically integral -klt del Pezzo surfaces
Shikha Bhutani, Sudipta Das
We prove the remaining positive characteristic cases of the Borisov-Alexeev-Borisov conjecture for geometrically integral -klt del Pezzo surfaces over arbitrary fields…
math.AG2025
On Kawamata-Viehweg Vanishing for Surfaces of del Pezzo type over imperfect fields
Shikha Bhutani
We prove the Kawamata-Viehweg vanishing theorem for surfaces of del Pezzo type over imperfect fields of characteristic . As a consequence, we deduce the Grauert-Riemenschnei…