a $p-$adic number?

Who?
Claudius Heyer (HU Berlin)
When?
2016/01/15, 13:00
Before the BMS Friday Colloquium by Prof. Philippe Michel
Where?
Urania Berlin, at the BMS Loft (3rd floor)
$p-$adic numbers are an integral part of algebraic number theory. In this talk we will define the field $Q_p$ of $p-$adic numbers and observe some differences and similarities between $Q_p$ and the field of real numbers. Furthermore, we will state Hensel's Lemma and deduce some immediate, yet interesting, properties of $Q_p$.