The cosupport axiom, equivariant cohomology and the intersection cohomology of certain symplectic quotients

The cotangent space at a monomial ideal of the Hilbert scheme of points of an affine space

The Coupled Seiberg-Witten Equations, vortices, and Moduli spaces of stable pairs

The Cox ring of a Del Pezzo surface

The Cox Ring of a Del Pezzo Surface Has Rational Singularities

The Cox ring of a K3 surface with Picard number two

The Cox ring of an algebraic variety with torus action

The Cox ring of the space of complete rank two collineations

The Coxeter quotient of the fundamental group of a Galois cover of T \times T

The Crepant Resolution Conjecture

The Crepant Resolution Conjecture for 3-dimensional flags modulo an involution

The Crepant Resolution Conjecture for Type A Surface Singularities

The cup product of the Hilbert scheme for K3 surfaces

The Curve Exclusion Theorem for elliptic and K3 fibrations birational to Fano 3-fold hypersurfaces

The curve of lines on a prime Fano threefold of genus 8

The cylinder over the Koras-Russell cubic threefold has a trivial Makar-Limanov invariant

The D-Module structure of R[F]-modules

The de Rham comparison theorem for Deligne-Mumford stacks

The de Rham-Witt and Z_p-cohomologies of an algebraic variety

The Decomposition Theorem and the Intersection Cohomology of Quotients in Algebraic Geometry