field of fractions
Noun
Meaning
field of fractions (plural fields of fractions)
(algebra, ring theory) The smallest field in which a given ring can be embedded.
Synonyms
Examples
Field of fractions main The field of fractions K of an integral domain R is the set of fractions a/b with a and b in R and b ≠ 0 modulo an appropriate equivalence relation, equipped with the usual addition and multiplication operations.
Localization The localization generalizes the construction of the field of fractions of an integral domain to an arbitrary ring and modules.
Mathematicians refer to this construction as the field of fractions, fraction field, field of quotients, or quotient field.
The process of constructing the rationals from the integers can be mimicked to form the field of fractions of any integral domain.