## Department of Mathematics

Indian Institute Of Technology Madras , Chennai

### Dirichlet's theorem on Arithmetic progressions

#### Abstract :

The arithmetic progression of odd numbers $1, 3,...,2n+1,...$ contains infinitely many primes. It is natural to ask whether other arithmetic progressions also have this property. Dirichlet was the first who addressed this problem and proved that there are infinitely many primes in any arithmetic progression with certain conditions. We will discuss this result.

Key Speaker Sampa Dey, Research Scholar, Department of Mathematics, IITM
Place NAC 519
Start Time 3:00 PM
Finish Time 4:00 PM