Newbetuts

Is there an algebraic non-rational extension of the integers, whose set of prime elements contains the prime integers?

Prime/maximal ideals of $\mathbb{C}[x, y]$ containing a given ideal

Dimension of $\mathbb{Q}$-vector space if a nonsingular linear transformation $T$ exists such that $T^{-1} = T^{2} + T$

Can we prove the existence of a gcd in $\mathbb Z$ without using division with remainder?

Computing Conjugacy Classes of Subgroups in GAP

What's an Isomorphism?

Separable field extensions without using embeddings or automorphisms

Prove that the group $\mathrm{GL}(n, \mathbb{Z})$ is finitely generated [duplicate]

Why does this ring have rank $k!$?

find total number of maximal ideals in $\mathbb{Q}[x]/\langle x^4-1\rangle$.

Group of order 30 can't be simple

Generalizing Determinants Through Multilinear Algebra and Immanants

How to construct abstractly and symmetrically the map $𝛬^{n+k}M⊗𝛬^kN→𝛬^nM$ given a pairing $M⊗N→R$?

Ring homomorphisms which yield same endomorphisms on modules

Azumaya algebras

Classifying groups of order 21.

Surjectivity of a map between a module and its double dual

New posts in abstract-algebra

Left noetherian ring but not right noetherian ring

Intersection of the $p$-sylow and $q$-sylow subgroups of group $G$

Zero-divisors and units in $\mathbb Z_4[x]$

Is there an algebraic non-rational extension of the integers, whose set of prime elements contains the prime integers?

Prime/maximal ideals of $\mathbb{C}[x, y]$ containing a given ideal

Dimension of $\mathbb{Q}$-vector space if a nonsingular linear transformation $T$ exists such that $T^{-1} = T^{2} + T$

Can we prove the existence of a gcd in $\mathbb Z$ without using division with remainder?

Computing Conjugacy Classes of Subgroups in GAP

What's an Isomorphism?

Separable field extensions without using embeddings or automorphisms

Prove that the group $\mathrm{GL}(n, \mathbb{Z})$ is finitely generated [duplicate]

Why does this ring have rank $k!$?

find total number of maximal ideals in $\mathbb{Q}[x]/\langle x^4-1\rangle$.

Group of order 30 can't be simple

Generalizing Determinants Through Multilinear Algebra and Immanants

How to construct abstractly and symmetrically the map $𝛬^{n+k}M⊗𝛬^kN→𝛬^nM$ given a pairing $M⊗N→R$?

Ring homomorphisms which yield same endomorphisms on modules

Azumaya algebras

Classifying groups of order 21.

Surjectivity of a map between a module and its double dual