We study the cohomological properties of reflexive rank 2 sheaves on smooth projective threefolds. Applications are given to the relationship between moduli of reflexive sheaves and Hilbert schemes of associated elliptic curves on Fano threefolds.
"The Hilbert scheme of elliptic curves and reflexive sheaves on Fano 3-folds." Osaka J. Math. 45 (1) 85 - 89, March 2008.