Moduli of quiver sheaves.
(k,l)-stability.
The class of stable hyperelliptic curves of genus 3.
Torelli Theorems.
Invariants and Local Moduli of Singularities in Positive Characteristic.
Counter-examples of high Clifford index to Prym-Torelli.
Clifford indices of vector bundle on algebraic curves.
Curves with all Weierstrass points of maximal weight.
Prym varieties of non-cyclic triple coverings.
Derived equivalence and the Picard variety.
Moduli of real and quaternionic vector bundles over a curve.
General curves on algebraic surfaces.
Involutions, Humbert Surfaces, and Divisors on a Moduli Space.