New posts in Number Fields

Determining the Mordell-Weil group of a universal elliptic curve

Degree of sum of algebraic numbers

Which number fields are monogenic? and related questions

sum of squares in ring of integers

How many primes stay inert in a finite (non-cyclic) extension of number fields?

A problem in algebraic number theory, norm of ideals

Are there two non-isomorphic number fields with the same degree, class number and discriminant?