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Category

Ring theory

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principal ideal ring
ring in which every ideal is principal
annihilator
concept in module theory
central simple algebra
Brauer group
abelian group related to division algebras
integer-valued polynomial
polynomial that only takes on integer values when evaluated at an integer
additive map
Z-module homomorphism
unipotent element
In mathematics, a unipotent element r of a ring R is one such that r − 1 is a nilpotent element; in other words, (r − 1)n is zero for some n.
Morita equivalence
equivalence relation on rings
zero-product property
mathematical property shared by many number systems, that a product cannot be zero unless one of its factors is zero
Krull ring
integral domain that is a certain kind of intersection of discrete valuation rings
quadratic integer
algebraic integer of a given quadratic field
opposite ring
Mathematical concept
Hochschild homology
homology theory for associative algebras over rings
category of rings
category of rings and ring homomorphisms
semiprimitive ring
free algebra
free object in the category of associative algebras
primitive ring
semiprime ring
generalizations of prime ideals and prime rings
Witt vector
Mathematical concept named for Ernst Witt
divisibility
concept in ring theory
global dimension
homological property of mathematical rings
hereditary ring
ring whose ideals are projective
irreducible ideal
proper ideal of a commutative ring that is not the intersection of two strictly larger ideals
finite ring
abstract ring with finite number of elements
GCD domain
mathematical domain whose elements share lowest common multiples
torsion-free module
module over a ring such that zero is the only element annihilated by a regular element of the ring
Jacobson ring
ring in algebra
order
concept in ring theory
Ore condition
conditions that allow to localize noncommutative rings
near-ring
In mathematics, a near-ring (also near ring or nearring) is an algebraic structure similar to a ring but satisfying fewer axioms. Near-rings arise naturally from functions on groups.
noncommutative ring
algebraic structure
monoid ring
algebraic structure
simple algebra
signed-digit representation
positional numeral system with signed digits; the representation may not be unique
regular ring
ring such that all its localizations have Krull dimension equal to the minimal number of generators of the maximal ideal
Goldman domain
center
subring consisting of elements that commute with any element
von Neumann regular ring
rings admitting weak inverses
algebra extension
mathematical construction in ring theory
Köthe conjecture
open Problem in Ring Theory (Mathematics)