This self-contained book will benefit beginners as well as researchers. It is devoted to Diophantine approximation, the analytic theory of Dirichlet series, and

Using contemporary concepts, this book describes the interaction between Dirichlet series and holomorphic functions in high dimensions.

Over 100 years ago Harald Bohr identified a deep problem about the convergence of Dirichlet series, and introduced an ingenious idea relating Dirichlet series a

The aim of this book is to illustrate by significant special examples three aspects of the theory of Diophantine approximations: the formal relationships that e