In numerical analysis, the Lagrange interpolating polynomial is the unique polynomial of lowest degree that interpolates a given set of data. Given a data...
21 KB (3,977 words) - 21:06, 13 September 2024
polynomial, commonly given by two explicit formulas, the Lagrange polynomials and Newton polynomials. The original use of interpolation polynomials was...
47 KB (9,011 words) - 13:28, 15 October 2024
numbers Lagrangian point, in physics and astronomy Lagrange polynomial Lagrangian mechanics Lagrange Bay, Western Australia La Grange (originally La Grange...
3 KB (361 words) - 05:11, 16 October 2024
of p n ( z ) {\displaystyle p_{n}(z)} using the interpolating polynomials of Lagrange interpolation: I k ( z ) = ( z − z 0 ) ( z − z 1 ) ⋯ ( z − z k...
6 KB (1,377 words) - 02:04, 7 August 2023
conjecture Polynomial decomposition, factorization under functional composition Delta operator Bernstein–Sato polynomial Lagrange polynomial Runge's phenomenon...
5 KB (441 words) - 01:35, 1 December 2023
exploits the Lagrange interpolation theorem, specifically that k {\displaystyle k} points on the polynomial uniquely determines a polynomial of degree less...
24 KB (4,333 words) - 17:00, 26 August 2024
method Lagrange number Lagrange point colonization Lagrange polynomial Lagrange property Lagrange reversion theorem Lagrange resolvent Lagrange spectrum...
3 KB (208 words) - 14:05, 29 June 2023
Newton polynomial, named after its inventor Isaac Newton, is an interpolation polynomial for a given set of data points. The Newton polynomial is sometimes...
26 KB (5,843 words) - 03:39, 13 December 2023
from the Taylor series, they may be obtained by differentiating the Lagrange polynomials ℓ j ( ξ ) = ∏ i = 0 , i ≠ j k ξ − x i x j − x i , {\displaystyle...
8 KB (1,788 words) - 07:20, 15 May 2024
In the mathematical field of group theory, Lagrange's theorem states that if H is a subgroup of any finite group G, then | H | {\displaystyle |H|} is a...
17 KB (2,248 words) - 19:54, 17 October 2024
Sylvester's formula (redirect from Lagrange–Sylvester interpolation)
after J. J. Sylvester) or Lagrange−Sylvester interpolation expresses an analytic function f(A) of a matrix A as a polynomial in A, in terms of the eigenvalues...
7 KB (1,118 words) - 23:42, 20 October 2024
Companion matrix § Diagonalizability Schur polynomial – a generalization Alternant matrix Lagrange polynomial Wronskian List of matrices Moore determinant...
21 KB (4,619 words) - 17:25, 9 October 2024
Taylor's theorem (redirect from Lagrange error bound)
by a polynomial of degree k {\textstyle k} , called the k {\textstyle k} -th-order Taylor polynomial. For a smooth function, the Taylor polynomial is the...
55 KB (9,662 words) - 11:03, 29 October 2024
Monomial basis (redirect from Polynomial basis)
. {\displaystyle m,n,q.} Horner's method Polynomial sequence Newton polynomial Lagrange polynomial Legendre polynomial Bernstein form Chebyshev form...
4 KB (682 words) - 11:02, 7 May 2024
Algebraic equation (redirect from Polynomial equation)
an algebraic equation or polynomial equation is an equation of the form P = 0 {\displaystyle P=0} , where P is a polynomial with coefficients in some...
14 KB (2,162 words) - 02:58, 9 October 2023
In number theory, Lagrange's theorem is a statement named after Joseph-Louis Lagrange about how frequently a polynomial over the integers may evaluate...
4 KB (616 words) - 15:55, 5 November 2024
All-one polynomials Abel polynomials Bell polynomials Bernoulli polynomials Cyclotomic polynomials Dickson polynomials Fibonacci polynomials Lagrange polynomials...
2 KB (176 words) - 15:36, 14 August 2021
calculus Lagrange's trigonometric identities, two trigonometric identities Lagrange's four-square theorem, a theorem from number theory Lagrange polynomial for...
449 bytes (80 words) - 04:01, 11 November 2011
widely used than Lagrange's. Both bounds result from the Gershgorin circle theorem applied to the companion matrix of the polynomial and its transpose...
34 KB (5,353 words) - 17:36, 29 September 2024
L_{(n-1)i})} , with coordinates equal to the coefficients of the Lagrange polynomials L i ( x ) = L 0 i + L 1 i x + ⋯ + L ( n − 1 ) i x n − 1 = ∏ j ≠ i...
11 KB (2,444 words) - 20:50, 30 October 2024
In linear algebra, the characteristic polynomial of a square matrix is a polynomial which is invariant under matrix similarity and has the eigenvalues...
19 KB (3,038 words) - 11:34, 3 October 2024
Erasure code (section Polynomial oversampling)
data symbols from 0 to k − 1 and sends them. He then constructs a (Lagrange) polynomial p(x) of order k such that p(i) is equal to data symbol i. He then...
18 KB (2,287 words) - 15:00, 24 September 2024
weighted mean of the vertex values, where the weights are the Lagrange interpolation polynomials. These weights also constitute a set of generalized barycentric...
7 KB (1,241 words) - 02:26, 23 February 2023
especially in the field of algebra, a polynomial ring or polynomial algebra is a ring formed from the set of polynomials in one or more indeterminates (traditionally...
52 KB (8,218 words) - 10:33, 30 October 2024
In mathematical analysis, the Lagrange inversion theorem, also known as the Lagrange–Bürmann formula, gives the Taylor series expansion of the inverse...
13 KB (2,439 words) - 02:13, 4 November 2024
roots, originally in the form of Lagrange resolvents, later developed in Galois theory. Consider a monic polynomial in t of degree n P = t n + a n − 1...
21 KB (3,833 words) - 01:08, 26 January 2024
numerical analysis, a Bernstein polynomial is a polynomial expressed as a linear combination of Bernstein basis polynomials. The idea is named after mathematician...
25 KB (4,464 words) - 16:14, 14 September 2024
interpolation. Bicubic interpolation can be accomplished using either Lagrange polynomials, cubic splines, or cubic convolution algorithm. In image processing...
15 KB (3,894 words) - 19:43, 3 December 2023
Resolvent (Galois theory) (redirect from Lagrange resolvents)
resolvent invariant is linear in the roots. The Lagrange resolvent may refer to the linear polynomial ∑ i = 0 n − 1 X i ω i {\displaystyle \sum _{i=0}^{n-1}X_{i}\omega...
9 KB (1,303 words) - 02:43, 6 November 2024
Horner's method (category Polynomials)
for polynomial evaluation. Although named after William George Horner, this method is much older, as it has been attributed to Joseph-Louis Lagrange by...
32 KB (5,170 words) - 10:08, 23 September 2024