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- In mathematics, Galois theory, originally introduced by Évariste Galois, provides a connection between field theory and group theory. This connection...32 KB (4,192 words) - 06:56, 26 June 2024
- mathematics, in the area of abstract algebra known as Galois theory, the Galois group of a certain type of field extension is a specific group associated with...18 KB (3,190 words) - 20:36, 19 July 2024
- release from prison, Galois fought in a duel and died of the wounds he suffered. Galois was born on 25 October 1811 to Nicolas-Gabriel Galois and Adélaïde-Marie...41 KB (4,799 words) - 23:26, 6 October 2024
- Abel–Ruffini theorem (redirect from Insolubility of the quintic)equation are not the zero polynomial. This improved statement follows directly from Galois theory § A non-solvable quintic example. Galois theory implies also...28 KB (4,086 words) - 19:42, 10 October 2024
- In Galois theory, a discipline within the field of abstract algebra, a resolvent for a permutation group G is a polynomial whose coefficients depend polynomially...9 KB (1,303 words) - 01:54, 11 September 2024
- Galois: E / F {\displaystyle E/F} is a normal extension and a separable extension. E {\displaystyle E} is a splitting field of a separable polynomial...8 KB (1,100 words) - 22:29, 3 May 2024
- Évariste Galois in his development of Galois theory. In its most basic form, the theorem asserts that given a field extension E/F that is finite and Galois, there...17 KB (3,001 words) - 22:20, 3 October 2024
- Finite field (redirect from Galois field)mathematics, a finite field or Galois field (so-named in honor of Évariste Galois) is a field that contains a finite number of elements. As with any field, a finite...45 KB (6,160 words) - 23:24, 17 October 2024
- its roots form a group (a subgroup of the field K), then P(x) is an additive polynomial. Separable polynomials occur frequently in Galois theory. For example...6 KB (783 words) - 21:16, 19 May 2024
- indeterminates, the generic polynomial of degree two in x is a x 2 + b x + c . {\displaystyle ax^{2}+bx+c.} However in Galois theory, a branch of algebra, and in...4 KB (560 words) - 15:00, 14 February 2024
- unsolvability of quintic equations. Specifically, a polynomial equation is solvable in radicals if and only if the corresponding Galois group is solvable...18 KB (3,073 words) - 09:45, 9 October 2024
- finite group the Galois group of a Galois extension of the rational numbers? (more unsolved problems in mathematics) In Galois theory, the inverse Galois problem...16 KB (2,542 words) - 19:46, 11 September 2024
- solutions of polynomial equations of high degree. Évariste Galois coined the term "group" and established a connection, now known as Galois theory, between...40 KB (5,207 words) - 11:00, 6 October 2024
- Sextic equation (redirect from Sextic polynomial)from Galois theory that a sextic equation is solvable in terms of radicals if and only if its Galois group is contained either in the group of order...4 KB (550 words) - 07:10, 4 August 2024
- the Galois group G of a Galois extension L of a number field K, and the way the prime ideals P of the ring of integers OK factorise as products of prime...16 KB (2,533 words) - 16:04, 25 May 2024
- In cryptography, Galois/Counter Mode (GCM) is a mode of operation for symmetric-key cryptographic block ciphers which is widely adopted for its performance...23 KB (2,996 words) - 08:23, 11 September 2024
- theorem of Galois theory about the correspondence between subgroups and subfields, discovered by the French mathematician Évariste Galois. A Galois connection...34 KB (4,173 words) - 21:35, 8 September 2024
- Finite field arithmetic (redirect from Rijndael Galois field)it by a. When developing algorithms for Galois field computation on small Galois fields, a common performance optimization approach is to find a generator...24 KB (2,779 words) - 07:37, 25 June 2024
- Abstract algebra (redirect from Applications of abstract algebra)study of groups. Lagrange's 1770 study of the solutions of the quintic equation led to the Galois group of a polynomial. Gauss's 1801 study of Fermat's...32 KB (4,185 words) - 00:23, 24 September 2024
- Classical modular curve (redirect from Classical modular polynomial)is a polynomial of degree ψ(n) in x, whose roots generate a Galois extension of Q(y). In the case of X0(p) with p prime, where the characteristic of the...9 KB (1,283 words) - 23:03, 3 October 2024
- Hilbert, the Galois theory and the theory of algebraic numbers have their common root in that of algebraic fields. The last was initiated by Galois, developed
- Linear Groups with an Exposition of the Galois Field Theory (Leipzig, 1901); De Séguier, Éléments de la théorie des groupes abstraits (Paris, 1904), A summary
- Abstract Algebra (redirect from Abstract Algebra/Group Theory)Polynomial Rings Modules Projective line Fields Fields Factorization Splitting Fields and Algebraic Closures Separability, Normal Extensions Galois Theory