Cancellation, elliptic surfaces and the topology of certain four-manifolds.
Cancellation of hyperbolic forms and topological four-manifolds.
Caractéristiques d'euler et groupes fondamentaux des variétés de dimension 4.
Circle actions on 4-manifolds I.
Compactness Results for Orbifold Instantons.
Complements of tori and Klein bottles in the 4-sphere that have hyperbolic structure.
Complex curves and surgery
Complexity of 4-manifolds.
Computations of instanton invariants using Donaldson-Floer Theory.
Conformal Imbeddings of the Complex Projective Plane and Self-Dual Connections.
Constructions of smooth 4-manifolds.
Correction to "Locally flat 2-spheres in simply connected 4-manifolds".
Correction to “Open books and configurations of symplectic surfaces”.
Corrigendum to: "Aspherical four-manifolds and the centres of two-knot groups".
Counterexamples to the Kneser conjecture in dimension four.