These notes serve as course notes for an undergraduate course in number theory. Most if not all universities worldwide offer introductory courses in number theo

Number theory is one of the few areas of mathematics where problems of substantial interest can be fully described to someone with minimal mathematical backgrou

This valuable book focuses on a collection of powerful methods of analysis that yield deep number-theoretical estimates. Particular attention is given to counti

This textbook covers the main topics in number theory as taught in universities throughout the world. Number theory deals mainly with properties of integers and