Showing 2026Show all
2 papers · 1 filter
math.AG2026
Characterizing Contractions and Weighted Blowdowns
Soham Ghosh, Tyson Klingner
This paper gives a partial answer to a question of Dan Abramovich: consider a proper morphism with connected fibers, between smooth separated Deli…
math.AG2026
Kovács' conjecture on characterization of projective space and hyperquadrics
Soham Ghosh
We prove Kovács' conjecture that claims that if the exterior power of the tangent bundle of a smooth complex projective variety contains the exterior power of an…