Find link

language:

jump to random article

Find link is a tool written by Edward Betts.

Longer titles found: Root of unity modulo n (view), Principal root of unity (view)

searching for Root of unity 61 found (210 total)

alternate case: root of unity

Quantum group (4,983 words) [view diff] no match in snippet view article find links to article

In mathematics and theoretical physics, the term quantum group denotes one of a few different kinds of noncommutative algebras with additional structure
Abelian extension (340 words) [view diff] exact match in snippet view article find links to article
definition, is always abelian. If a field K contains a primitive n-th root of unity and the n-th root of an element of K is adjoined, the resulting Kummer
Butson-type Hadamard matrix (603 words) [view diff] exact match in snippet view article find links to article
belongs to the Butson-type H(q, N) if all its elements are powers of q-th root of unity, ( H j k ) q = 1 for j , k = 1 , 2 , … , N . {\displaystyle (H_{jk})^{q}=1\quad
Rational reciprocity law (294 words) [view diff] exact match in snippet view article find links to article
symbols that are related by a factor of +1 or –1 rather than a general root of unity. As an example, there are rational biquadratic and octic reciprocity
Lehmer's conjecture (1,981 words) [view diff] exact match in snippet view article find links to article
(Equivalently, every complex root of P ( x ) {\displaystyle P(x)} is a root of unity or zero.) There are a number of definitions of the Mahler measure, one
Projective unitary group (2,310 words) [view diff] exact match in snippet view article find links to article
one), because SU(n) still contains elements eiθI where eiθ is an n-th root of unity (since then det(eiθI) = eiθn = 1). Abstractly, given a Hermitian space
Exact trigonometric values (3,444 words) [view diff] exact match in snippet view article find links to article
Since the root of unity is a root of the polynomial xn − 1, it is algebraic. Since the trigonometric number is the average of the root of unity and its
Quadratic residue code (891 words) [view diff] exact match in snippet view article find links to article
and ζ {\displaystyle \zeta } is a primitive p {\displaystyle p} th root of unity in some finite extension field of G F ( l ) {\displaystyle GF(l)} .
List of finite-dimensional Nichols algebras (1,993 words) [view diff] exact match in snippet view article find links to article
{g}})^{+}} of the infinite-dimensional quantum groups when q is no root of unity, and the first examples of finite-dimensional Nichols algebras are the
Automorphism (1,346 words) [view diff] exact match in snippet view article find links to article
automorphism, writing: so that μ {\displaystyle \mu } is a new fifth root of unity, connected with the former fifth root λ {\displaystyle \lambda } by
Möbius function (3,124 words) [view diff] exact match in snippet view article find links to article
sum to 0, since each n {\displaystyle n} th root of unity is a primitive d {\displaystyle d} th root of unity for exactly one divisor d {\displaystyle d}
Supersingular elliptic curve (2,385 words) [view diff] exact match in snippet view article find links to article
+ 1 = 0 {\displaystyle \omega ^{2}+\omega +1=0} is a primitive cube root of unity. Its group of automorphisms is the group of units of the Hurwitz quaternions
Witt vector (7,686 words) [view diff] exact match in snippet view article find links to article
primitive p {\displaystyle p} -th root of unity. If x {\displaystyle x} is a p {\displaystyle p} -th root of unity in k {\displaystyle k} , then it satisfies
Explicit reciprocity law (967 words) [view diff] exact match in snippet view article find links to article
field is the (cyclotomic) extension of the p-adic numbers by a pnth root of unity. Iwasawa (1968) extended the formula of Artin and Hasse to more cases
Reciprocity law (1,830 words) [view diff] exact match in snippet view article find links to article
-1}{4}}{\frac {N\theta -1}{4}}}.} Suppose that ζ is an l {\displaystyle l} th root of unity for some odd prime l {\displaystyle l} . The power character is the
Reshetikhin–Turaev invariant (1,656 words) [view diff] exact match in snippet view article find links to article
t} to be either a 2 r {\displaystyle 2r} -th root of unity or an r {\displaystyle r} -th root of unity with odd r {\displaystyle r} . Assume that M L
Omega (3,046 words) [view diff] exact match in snippet view article find links to article
{\displaystyle \omega _{0}} ) In set theory, ω is the ordinal number A primitive root of unity, like the complex cube roots of 1 The Wright Omega function A generic
Gross–Koblitz formula (452 words) [view diff] exact match in snippet view article find links to article
and ζ π {\displaystyle \zeta _{\pi }} is the p {\displaystyle p} th root of unity congruent to 1 + π {\displaystyle 1+\pi } modulo π 2 {\displaystyle
Main conjecture of Iwasawa theory (1,120 words) [view diff] exact match in snippet view article find links to article
conjecture. p is a prime number. Fn is the field Q(ζ) where ζ is a root of unity of order pn+1. Γ is the largest subgroup of the absolute Galois group
Quadratic field (1,306 words) [view diff] exact match in snippet view article find links to article
the cyclotomic field generated by a primitive p {\displaystyle p} th root of unity, with p {\displaystyle p} an odd prime number. The uniqueness is a consequence
23 (number) (3,114 words) [view diff] exact match in snippet view article
which unique factorization of cyclotomic integers based on the pth root of unity breaks down. 23 is the smallest positive solution to Sunzi's original
Ramanujan's sum (5,818 words) [view diff] exact match in snippet view article find links to article
is the primitive second root of unity, and ζ 12 12 = 1 {\displaystyle \zeta _{12}^{12}=1} is the primitive first root of unity. Therefore, if η q ( n )
Multiplication algorithm (6,871 words) [view diff] exact match in snippet view article find links to article
achieved is to find N much less than 23k + 1, so that Z/NZ has a (2m)th root of unity. This speeds up computation and reduces the time complexity. However
Wolfgang Soergel (495 words) [view diff] exact match in snippet view article find links to article
Jantzen: Representations of quantum groups at a p {\displaystyle p} -th root of unity and of semisimple groups in characteristic p {\displaystyle p} : independence
Topological quantum field theory (3,764 words) [view diff] exact match in snippet view article find links to article
the 3-sphere is just the value of the Jones polynomial for a suitable root of unity. The theory can be defined over the relevant cyclotomic field, see Atiyah
Wedderburn's little theorem (1,504 words) [view diff] exact match in snippet view article find links to article
{\displaystyle n>1} , we see that for each primitive n {\displaystyle n} -th root of unity ζ {\displaystyle \zeta } , | q − ζ | > | q − 1 | {\displaystyle |q-\zeta
Conductor (class field theory) (1,227 words) [view diff] exact match in snippet view article
_{n}\right)} , where ζ n {\displaystyle \zeta _{n}} denotes a primitive nth root of unity. If n is the smallest integer for which this holds, the conductor of
Q-analog (1,437 words) [view diff] exact match in snippet view article find links to article
[citation needed] Let q = (e2πi/n)d be the d-th power of a primitive n-th root of unity. Let C be a cyclic group of order n generated by an element c. Let X
P-group (2,765 words) [view diff] exact match in snippet view article find links to article
2n, but that requires a bit more setup. Let ζ denote a primitive pth root of unity in the complex numbers, let Z[ζ] be the ring of cyclotomic integers
Brauer's theorem on induced characters (1,204 words) [view diff] exact match in snippet view article find links to article
-combinations of irreducible characters, where ω is a primitive complex |G|-th root of unity). The set of integer combinations of characters induced from linear
Ideal number (1,225 words) [view diff] exact match in snippet view article find links to article
use of the letter λ to represent a prime number, α to denote a λth root of unity, and his study of the factorization of prime number p ≡ 1 ( mod λ )
Bochner's theorem (1,405 words) [view diff] exact match in snippet view article find links to article
For example, let z {\displaystyle z} be an m {\displaystyle m} -th root of unity (with the current identification, this is 1 / m ∈ [ 0 , 1 ] {\displaystyle
S. L. Huang (756 words) [view diff] case mismatch in snippet view article find links to article
(ebook ed.). self-published. pp. 1–314. ISBN 978-0996070041. —— (2015). Root of Unity (ebook ed.). self-published. ISBN 978-0996070065. —— (2016). Plastic
Cyclic code (5,187 words) [view diff] exact match in snippet view article find links to article
/n} ) is an n {\displaystyle n} th root of unity. Similarly in the finite field n {\displaystyle n} th root of unity is element ω {\displaystyle \omega
P-compact group (1,263 words) [view diff] exact match in snippet view article find links to article
order n, acting on Z p {\displaystyle \mathbb {Z} _{p}} via an nth root of unity.) Generalizing the rank 1 case, any finite complex reflection group
Cayley graph (4,692 words) [view diff] exact match in snippet view article find links to article
for ζ {\displaystyle \zeta } a primitive m t h {\displaystyle m^{th}} root of unity (where m {\displaystyle m} must be divisible by the orders of each x
Volume conjecture (1,038 words) [view diff] exact match in snippet view article find links to article
Jones polynomial by replacing the variable q {\displaystyle q} with the root of unity e i π / N {\displaystyle e^{i\pi /N}} . They used an R-matrix as the
Regular prime (3,272 words) [view diff] exact match in snippet view article find links to article
number of the pth cyclotomic field Q(ζp), where ζp is a primitive pth root of unity. The prime number 2 is often considered regular as well. The class number
Special unitary group (5,722 words) [view diff] exact match in snippet view article find links to article
/n\mathbb {Z} } , and is composed of the diagonal matrices ζ I for ζ an nth root of unity and I the n × n identity matrix. Its outer automorphism group for n
Mandelbrot set (8,823 words) [view diff] exact match in snippet view article find links to article
needed] More specifically, for each primitive q {\displaystyle q} th root of unity r = e 2 π i p q {\displaystyle r=e^{2\pi i{\frac {p}{q}}}} (where 0
Umbilical point (1,596 words) [view diff] exact match in snippet view article find links to article
{\displaystyle \left|\beta \right|=1} and β {\displaystyle \beta } is not a cube root of unity then the cubic form is a right-angled cubic form which play a special
Generalizations of Pauli matrices (2,766 words) [view diff] exact match in snippet view article find links to article
ω = exp ⁡ ( 2 π i / d ) {\displaystyle \omega =\exp(2\pi i/d)} , a root of unity. Since ω d = 1 {\displaystyle \omega ^{d}=1} and ω ≠ 1 {\displaystyle
Étale cohomology (5,016 words) [view diff] exact match in snippet view article find links to article
than the Zariski topology is essential. By fixing a primitive n-th root of unity we can identify the group Z/nZ with the group μn of n-th roots of unity
Linear algebraic group (6,000 words) [view diff] case mismatch in snippet view article find links to article
C.; Soergel, W. (1994), Representations of Quantum Groups at a pth Root of Unity and of Semisimple Groups in Characteristic p: Independence of p, Astérisque
Bloch's theorem (6,060 words) [view diff] exact match in snippet view article find links to article
\infty } where the character remains finite. Given the character is a root of unity, for each subgroup the character can be then written as χ k 1 ( τ ^
Iwahori–Hecke algebra (2,078 words) [view diff] exact match in snippet view article find links to article
algebras and detailed understanding of their representations (for q not a root of unity). Modular representations of Hecke algebras and representations at roots
Goldberg–Coxeter construction (1,928 words) [view diff] exact match in snippet view article find links to article
parameterization of the Eisenstein integers is used, based on the sixth root of unity instead of the third. The usual definition of Eisenstein integers uses
Petr–Douglas–Neumann theorem (1,601 words) [view diff] exact match in snippet view article find links to article
ωσj )−1( S − ωσj I ) Aj , where ω = exp( 2πi/n ) is the nth primitive root of unity and σj is the jth term of a permutation σ of the integer sequence (1
Cubic reciprocity (4,061 words) [view diff] exact match in snippet view article find links to article
Eisenstein developed the theory of the numbers built up from a cube root of unity; they are now called the ring of Eisenstein integers. Eisenstein said
Azumaya algebra (3,208 words) [view diff] exact match in snippet view article find links to article
{\displaystyle \chi _{n,F}(b)} . Then, since there exists a primitive root of unity ζ ∈ μ n ⊂ F {\displaystyle \zeta \in \mu _{n}\subset F} , there is also
Quartic reciprocity (4,817 words) [view diff] exact match in snippet view article find links to article
introduction of other imaginary quantities. The numbers built up from a cube root of unity are now called the ring of Eisenstein integers. The "other imaginary
SIC-POVM (3,617 words) [view diff] exact match in snippet view article find links to article
where ω = e 2 π i d {\displaystyle \omega =e^{\frac {2\pi i}{d}}} is a root of unity and the shift operator as S | e i ⟩ = | e i + 1 ( mod d ) ⟩ {\displaystyle
Group cohomology (9,835 words) [view diff] exact match in snippet view article find links to article
ζ m {\displaystyle \zeta _{m}} a primitive m {\displaystyle m} -th root of unity, k {\displaystyle k} a field containing m {\displaystyle m} -th roots
Quadratic reciprocity (8,566 words) [view diff] exact match in snippet view article find links to article
}}\right]_{2}=\left({\frac {2}{a+b}}\right).} Consider the following third root of unity: ω = − 1 + − 3 2 = e 2 π ı 3 . {\displaystyle \omega ={\frac {-1+{\sqrt
Dmitry Merezhkovsky (11,947 words) [view diff] exact match in snippet view article find links to article
root of sex. Being aware of myself in all human bodies, I am at the root of unity". Noticing that one of the Aramaic languages translates Spirit as Rucha
Constant-recursive sequence (5,040 words) [view diff] exact match in snippet view article find links to article
degenerate if any ratio r i / r j {\displaystyle r_{i}/r_{j}} is a root of unity, for i ≠ j {\displaystyle i\neq j} . It is often easier to study non-degenerate
Coding theory approaches to nucleic acid design (5,445 words) [view diff] exact match in snippet view article find links to article
{\displaystyle x=\exp(2\pi ij/p)} is a complex primitive p {\displaystyle p} th root of unity, and p > 2 {\displaystyle p>2} is a fixed prime. Further, let A = (
Adele ring (18,442 words) [view diff] exact match in snippet view article find links to article
suppose there exists ξ ∈ E , {\displaystyle \xi \in E,} which is not a root of unity of K . {\displaystyle K.} Then ξ n ≠ 1 {\displaystyle \xi ^{n}\neq 1}
Random permutation statistics (11,998 words) [view diff] exact match in snippet view article find links to article
telephone numbers. This generalizes the concept of an involution. An mth root of unity is a permutation σ so that σm = 1 under permutation composition. Now
Germán Sierra (5,133 words) [view diff] exact match in snippet view article find links to article
and Seiberg for rational conformal field theories, as long as q is a root of unity. Together with Cesar Gomez, he defined the representation spaces of
Modular tensor category (4,088 words) [view diff] exact match in snippet view article find links to article
{\mathcal {U}}_{q}({\mathfrak {g}})} where q {\displaystyle q} is a certain root of unity associated to k {\displaystyle k} via the formula q = e π i / D ( k