• In mathematics, a Laurent polynomial (named after Pierre Alphonse Laurent) in one variable over a field F {\displaystyle \mathbb {F} } is a linear combination...
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  • Thumbnail for Laurent series
    the Laurent series is unique. A Laurent polynomial is a Laurent series in which only finitely many coefficients are non-zero. Laurent polynomials differ...
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  • oriented knot or link which assigns to each oriented knot or link a Laurent polynomial in the variable t 1 / 2 {\displaystyle t^{1/2}} with integer coefficients...
    17 KB (2,339 words) - 23:46, 13 August 2024
  • fractions include the Laurent polynomials, but do not limit denominators to powers of an indeterminate. Laurent polynomials are like polynomials, but allow negative...
    60 KB (8,176 words) - 15:51, 19 September 2024
  • Koornwinder polynomials Kostka polynomial Kravchuk polynomials Laguerre polynomials Laurent polynomial Linearised polynomial Littlewood polynomial Legendre...
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  • positive and negative powers of e i x {\displaystyle e^{ix}} , i.e., Laurent polynomials in z {\displaystyle z} under the change of variables x ↦ z := e i...
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  • consider H 1 ( X ) {\displaystyle H_{1}(X)} a module over the ring of Laurent polynomials Z [ t , t − 1 ] {\displaystyle \mathbb {Z} [t,t^{-1}]} . This is...
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  • Thumbnail for Tropical geometry
    \;C_{s}+a_{1s}X_{1}+\cdots +a_{ns}X_{n}\}.\end{aligned}}} Given a polynomial f in the Laurent polynomial ring K [ x 1 ± 1 , … , x n ± 1 ] {\displaystyle K[x_{1}^{\pm...
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  • of algebra, a polynomial ring or polynomial algebra is a ring (which is also a commutative algebra) formed from the set of polynomials in one or more...
    52 KB (8,219 words) - 21:19, 24 September 2024
  • indeterminate or, for historical reasons, a variable. In the context of Laurent polynomials, a Laurent binomial, often simply called a binomial, is similarly defined...
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  • Every Laurent polynomial can be written as a rational function while the converse is not necessarily true, i.e., the ring of Laurent polynomials is a subring...
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  • Thumbnail for Pierre Alphonse Laurent
    discovered by Weierstrass in an 1841 paper, but not published at the time. Laurent polynomial Rodriguez, Rubi; Kra, Irwin; Gilman, Jane P. (2012), Complex Analysis:...
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  • Thumbnail for Daubechies wavelet
    {\displaystyle (2-X)^{A}P(X)+X^{A}P(2-X)=2^{A}\qquad (*),} with the Laurent-polynomial X := 1 2 ( 2 − Z − Z − 1 ) {\displaystyle X:={\frac {1}{2}}\left(2-Z-Z^{-1}\right)}...
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  • Thumbnail for Neena Gupta (mathematician)
    Amartya Kumar Dutta. The title of her dissertation was "Some results on Laurent polynomial fibrations and Quasi A*-algebras". Professor at Statistical and Mathematics...
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  • states that the number of non-zero complex solutions of a system of Laurent polynomial equations f 1 = ⋯ = f n = 0 {\displaystyle f_{1}=\cdots =f_{n}=0}...
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  • Monomial (category Homogeneous polynomials)
    and the coefficient is a complex number). In the context of Laurent polynomials and Laurent series, the exponents of a monomial may be negative, and in...
    9 KB (1,440 words) - 21:54, 12 December 2022
  • Thumbnail for Filter bank
    multidimensional filter banks, but it first need to extend from polynomial matrices to Laurent polynomial matrices. The Gröbner-basis computation can be considered...
    39 KB (5,926 words) - 23:18, 13 September 2024
  • Thumbnail for Arithmetica
    up technique to solve problems in arithmetic. In modern algebra a Laurent polynomial is linear combination of some variables, raised to integer powers...
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  • Thumbnail for Dyson conjecture
    (Freeman Dyson 1962) is a conjecture about the constant term of certain Laurent polynomials, proved independently in 1962 by Wilson and Gunson. Andrews generalized...
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  • polynomial in n variables associated to the partition λ is the unique Laurent polynomial invariant under permutation and inversion of variables, with leading...
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  • contrast, the inclusion of A1 − 0 into A1 is not finite. (Indeed, the Laurent polynomial ring k[y, y−1] is not finitely generated as a module over k[y].) This...
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  • polynomial assigns a Laurent polynomial in the variable t1/2 to the knot or link. Kauffman polynomial is a 2-variable knot polynomial due to Louis Kauffman...
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  • multidimensional filter banks, but it first need to extend from polynomial matrices to Laurent polynomial matrices. The Grobner basis computation can be considered...
    33 KB (4,934 words) - 22:46, 25 September 2024
  • Thumbnail for Taylor series
    of a Taylor series is a polynomial of degree n that is called the nth Taylor polynomial of the function. Taylor polynomials are approximations of a function...
    48 KB (8,253 words) - 06:29, 22 September 2024
  • In mathematics, the Faber polynomials Pm of a Laurent series f ( z ) = z − 1 + a 0 + a 1 z + ⋯ {\displaystyle \displaystyle f(z)=z^{-1}+a_{0}+a_{1}z+\cdots...
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  • In mathematics, the Bernstein–Sato polynomial is a polynomial related to differential operators, introduced independently by Joseph Bernstein (1971) and...
    11 KB (1,562 words) - 14:57, 27 September 2024
  • Thumbnail for Linear algebraic group
    algebra corresponding to the multiplicative group Gm = GL(1) is the Laurent polynomial ring k[x, x−1], with comultiplication given by x ↦ x ⊗ x . {\displaystyle...
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  • (\downarrow 2)(c(z))=\sum _{k\in \mathbb {Z} }c_{2k}z^{-k}} . The starred Laurent-polynomial a ∗ ( z ) {\displaystyle a^{*}(z)} denotes the adjoint filter, it...
    7 KB (1,314 words) - 21:40, 8 September 2024
  • Polynomial Matrix Spectral Factorization or Matrix Fejer–Riesz Theorem is a tool used to study the matrix decomposition of polynomial matrices. Polynomial...
    17 KB (3,120 words) - 19:15, 7 September 2024
  • {\displaystyle s} is a real sequence with finitely many non-zero elements (a Laurent polynomial) such that s | ( s ↑ 2 ) {\displaystyle s|(s\uparrow 2)} (read: ∃...
    12 KB (1,950 words) - 17:38, 30 January 2022