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arXiv · 2408.10534

The Proportion of Irreducible p-adic Polynomials

Isaac Rajagopal
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Abstract

We attempt to quantify the exact proportion of monic $p$-adic polynomials of degree $n$ which are irreducible. We find an exact answer to this when $n$ is prime and $p \neq n$, and also when $n = 4$ and $p \neq 2$. Our answers are rational functions in $p$. This relates to previous work done to find exact proportions of $p$-adic polynomials of degree $n$ which have $k$ roots.

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Isaac Rajagopal. 2024-08-20. The Proportion of Irreducible p-adic Polynomials. https://arxiv.org/abs/2408.10534

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