group theory applied to the solution of algebraic equations
The branch of mathematics dealing with Galois groups, Galois fields, and polynomial equations.
Origin: Named after Evariste Galois.
In mathematics, more specifically in abstract algebra, Galois theory, named after Évariste Galois, provides a connection between field theory and group theory. Using Galois theory, certain problems in field theory can be reduced to group theory, which is in some sense simpler and better understood. Originally Galois used permutation groups to describe how the various roots of a given polynomial equation are related to each other. The modern approach to Galois theory, developed by Richard Dedekind, Leopold Kronecker and Emil Artin, among others, involves studying automorphisms of field extensions. Further abstraction of Galois theory is achieved by the theory of Galois connections.
The numerical value of galois theory in Chaldean Numerology is: 6
The numerical value of galois theory in Pythagorean Numerology is: 1
Images & Illustrations of galois theory
Find a translation for the galois theory definition in other languages:
Select another language:
Discuss these galois theory definitions with the community:
Word of the Day
Would you like us to send you a FREE new word definition delivered to your inbox daily?
Use the citation below to add this definition to your bibliography:
"galois theory." Definitions.net. STANDS4 LLC, 2017. Web. 23 Jul 2017. <http://www.definitions.net/definition/galois theory>.