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Posted 2022-12-23Updated 2022-12-23Number Theory / p-Adic Analysis

The Pontryagin Dual group of Q_p

In this post we show that the Pontryagin dual group of $\mathbb{Q}_p$ is isomorphic to itself.
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Posted 2022-12-20Updated 2022-12-20Number Theory / p-Adic Analysis

The Haar Measure on the Field of p-Adic Numbers

In this post we study the canonical Haar measure on $Q_p$, and give a explicit definition just as the Lebesgue measure.
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Desvl

Desvl

A blog mainly on graduate mathematics.

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