# Books written by Simon Donaldson.

Simon Donaldson is an English mathematician known for his work on the topology of smooth (differentiable) four-dimensional manifolds and Donaldsonâ€“Thomas theory. He received the Fields Medal in 1986 for his work on topology of four-manifolds, especially for showing that there is a differential structure on euclidian four-space which is different from the usual structure. In 2020 he was recognized witht he Wolf Prize in Mathematics for contributions to differential geometry and topology.

## Riemann Surfaces

The theory of Riemann surfaces occupies a very special place in mathematics. It is a culmination of much of traditional calculus, making surprising connections with geometry and arithmetic. It is an extremely useful part of mathematics, knowledge of which is needed by specialists in many other fields.

## Different Faces of Geometry

Edited by the world renowned geometers S. Donaldson, Ya. Eliashberg, and M. Gromov - presents the current state, new results, original ideas and open questions from the following important topics in modern geometry: