Finite semigroups in Algebraic structure
121765
Semigroups and solutions of equation
75899
Principal ideal domain with finitely many ideals
123419
Abstract algebra: homomorphism and an element of a prime order
85379
Semigroup analogue to the classification of finite simple groups?
116955
Showing the existence of a certain kind of extension of a finitely generated algebra
53432
What is the algebraic closure of $\mathbb F_q$?
152191
Why is a monoid with right identity and left inverse not necessarily a group?
93111
Finiteness of the Algebraic Closure
78412
Representing a countable field by $\Bbb N$ [transport of algebraic structure]
94203
Examples for almost-semirings without absorbing zero
42652
Must $k$-subalgebra of $k[x]$ be finitely generated?
3203
Quotient group $\mathbb Z^n/\ \text{im}(A)$
62286
Suppose $G$ is a semigroup and it holds both left and right cancellation.
34740
Do finite algebraically closed fields exist?
20571
In a monoid, does $x \cdot y=e$ imply $y \cdot x=e$?
156459
infinite monoid H that is not a free monoid and contains a free monoid as a submonoid
142887
Exercise 1 pg 33 from "Algebra - T. W. Hungerford" - example for a semigroup-hom but not monoid-hom..