%0 Journal Article
%T On IHS fourfolds with $b_2=23$
%A Grzegorz Kapustka
%J Mathematics
%D 2014
%I arXiv
%X The present work is concerned with the study of four-dimensional irreducible holomorphic symplectic manifolds with second Betti number $23$. We describe their birational geometry and their relations to EPW sextics.
%U http://arxiv.org/abs/1403.1074v4