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Davood
  • Member for 6 years, 2 months
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8 votes
3 answers
248 views

Primes represented by $x^3-21xy^2+35y^3$.

7 votes
2 answers
500 views

What is the intuition for $p$-adic numbers in wiki-sense?

6 votes
1 answer
771 views

What's the difference between the ring of Integers and the maximal order in a Number field?

4 votes
1 answer
167 views

Comment of Gauss, on the even integer $x$, in the $p=x^2+y^2$, for primes of the form $p \stackrel{4}{\equiv} 1$

4 votes
1 answer
234 views

Discriminant of the ring class field of the order $\mathcal{O}=\mathbb{Z} \left[\frac{D+\sqrt{D}}{2}\right]$

3 votes
0 answers
81 views

Something related to Dedekind zeta function

3 votes
0 answers
93 views

Some restrictions for the class group of cyclic extensions.

3 votes
1 answer
563 views

On Siegel mass formula

2 votes
1 answer
651 views

Ambiguity in the definition of "locally finiteness of a collection of subsets of a topological space".

2 votes
1 answer
186 views

Closure of an ideal with respect to p-adic valuation

2 votes
1 answer
278 views

The action of Galois group on the ideal class group, in a very special case.

2 votes
1 answer
62 views

A Hilbert class field that is not contained in the Hilbert class field of any imaginary quadratic field.

2 votes
1 answer
438 views

What can we say about the discriminant of the minimal polynomial of an arbitrary primitive element of a number field? [duplicate]

1 vote
1 answer
43 views

Reference request for the constructive algorithm regarding the Kronecker-Weber theorem.

1 vote
3 answers
381 views

How did Carina (in Pirates of the Caribbean $5$) determine the longitude with chronometer?

0 votes
1 answer
89 views

Clifford algebra of a non-diagonal quadratic form over rings

0 votes
1 answer
82 views

The principal form, up to equivalanc, is the only integral form of Discriminant $\mathbf{D}$, which represent one.

0 votes
2 answers
337 views

How should I construct $\color{Green}{\text{explicitly}}$ the associated torus to the general quadratic field $ \mathbb{Q} \sqrt d $?