Groups and Their Actions
J.C. Álvarez Paiva
In this first chapter we study linear groups and their actions. We concentrate
on those transitive actions and homogeneous spaces which are ubiquitous in
- Anything preceded by a * may be left for a second reading.
- Next to the exercises there is a two-digit number in parentheses which
describes its degree of difficulty. The simplest exercises are identified
by a (00), while the hardest -- those that could take you a week of
intensive brain work -- are identified by a (50).
Juan Carlos Alvarez