3 papers
math.AG2025
Nef cones of Hilbert schemes of points on some K3 surfaces
Uttaran Dutta, Sean Edwards, Neelarnab Raha
We illustrate the typical usage of Bayer and Macrì's Positivity Lemma to compute the nef cones of the Hilbert schemes by combining the Bridgeland stability methods (for…
math.AG2025
Algebraic hyperbolicity of subvarieties of homogeneous varieties
Andy B. Day, Neelarnab Raha
We study the algebraic hyperbolicity of certain subvarieties of homogeneous varieties, building on the techniques introduced by Coskun-Riedl, Yeong and Mioranci. This generalizes e…
math.AG2025
Higher rank Clifford's theorem on the smooth quadric
Neelarnab Raha
Brill-Noether theory of curves has played a crucial role in the study of curves and their moduli since the 19th century, and has been extensively studied by several authors. Cliffo…