Title: Calculating probabilities in matrix groups over finite fields Lecturer: Peter M Neumann (Oxford) Abstract: These lectures will be about the statistics describing the distribution of various kinds of elements in matrix groups over finite fields. They will focus on such examples as the probability of a matrix being separable, or irreducible, or cyclic, or eigenvalue-free. One strong motivation is that knowledge of some of these probabilities helps us to design and analyse non-deterministic algorithms for computation in the relevant groups. The three lectures will be designed as three surveys. One will be a survey of what we would like to know. Another a survey of methods, focussing mainly on cycle indices and generating function methods. The third will be a survey of results. Prerequisites: undergraduate algebra together with a little knowledge of classical groups over finite fields (as in, for example, D E Taylor, The Geometry of the Classical Groups); standard undergraduate complex analysis.