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math.AG2024
Injectivity Theorem for Generalised Pairs on Surfaces
Santai Qu
In this paper we study the question asked by Caucher Birkar about injectivity theorem on cohomologies of generalised pairs. By applying techniques from complex analytic geometry, w…
math.AG2024
Irrationality of degenerations of Fano varieties
Caucher Birkar, Santai Qu
In this paper we investigate the degrees of irrationality of degenerations of -lc Fano varieties of arbitrary dimensions. We show that given a generically -lc klt Fano fibrat…