Symplectic toric varieties

Notes from a workshop held at Adelaide (2002).

Characteristic classes

Notes from a short course held in Melbourne (1999).

Gauge theory in three and four dimensions

Notes from a short course held in Melbourne (1998).

Appendix to Notes on Geometry and 3-Manifolds

Bolyai Soc. Math. Stud. 8, Low dimensional topology, 191--267, Janos Bolyai Math. Soc., Budapest, (1999).

Morse theory graph invariants

Notes from a course held in Warwick (1995-96).