Results 11 to 20 of about 59,541 (246)

Integer-Valued Polynomials and Prüfer v-Multiplication Domains

open access: yesJournal of Algebra, 2000
If \(D\) is a domain with quotient field \(K\) then the ring of integer valued polynomials over \(D\) is \(\text{Int}(D)=:\{f \in K[X] \mid f(D) \subseteq D\}\). This paper is devoted to relating certain properties of \(\text{Int}(D)\) to those of \(D\). A domain, \(D\), is Prüfer if for each prime ideal, \(P\), \(D_P\) is a valuation domain.
CAHEN P. J   +2 more
openaire   +4 more sources

Integer-valued polynomials over quaternion rings

open access: yesJournal of Algebra, 2010
Let \(R=\mathbb ZQ\) be the ring of quaternions with integer coefficients. Then its division ring of fractions is equal to \(D=\mathbb Q\otimes_{\mathbb Z}R\). Denote by \(\text{Int\,}R\) the ring of all polynomials \(f\) with coefficients in \(D\) such that \(f(R)\subseteq R\). For each positive integer \(n\) denote by \(I_n\) the ideal of polynomials
Nicholas J Werner
openaire   +4 more sources

Generalized rings of integer-valued polynomials

open access: yesJournal of Number Theory, 2012
Let us first recall the definition of the classical ring of integer-valued polynomials \(\mathrm{Int}(\mathbb{Z})=\{f(X)\in\mathbb{Q}[X];f(\mathbb{Z})\) \(\subseteq \mathbb{Z}\}\). In the literature, many generalizations are done where elements of \(\mathbb{Q}[X]\) act on sets such as rings of algebraic integers or the ring \(M_n(\mathbb{Z})\) of \(n ...
Loper, K. Alan, Werner, Nicholas J.
openaire   +3 more sources

Integer-valued polynomials on algebras

open access: yesJournal of Algebra, 2013
17 pages; a glitch in the published version (J.Algebra 373 (2013) 414-425) has been corrected in this post-preprint, namely, in Prop. 6.2 and Thm. 6.3, the assumption "zero Jacobson radical" needs to be replaced by the stronger assumption "intersection of maximal ideals of finite index is zero"
openaire   +5 more sources

Quantitative bounds for the $U^4$-inverse theorem over low characteristic finite fields

open access: yesDiscrete Analysis, 2022
Quantitative bounds for the $U^4$-inverse theorem over low characteristic finite fields, Discrete Analysis 2022:14, 17 pp. Let $G$ be a finite Abelian group and let $f$ be a complex-valued function defined on $G$.
Jonathan Tidor
doaj   +1 more source

Hardware acceleration of number theoretic transform for zk‐SNARK

open access: yesEngineering Reports, EarlyView., 2023
An FPGA‐based hardware accelerator with a multi‐level pipeline is designed to support the large‐bitwidth and large‐scale NTT tasks in zk‐SNARK. It can be flexibly scaled to different scales of FPGAs and has been equipped in the heterogeneous acceleration system with the help of HLS and OpenCL.
Haixu Zhao   +6 more
wiley   +1 more source

Irreducible polynomials in Int(ℤ)

open access: yesITM Web of Conferences, 2018
In order to fully understand the factorization behavior of the ring Int(ℤ) = {f ∈ ℚ[x] | f (ℤ) ⊆ ℤ} of integer-valued polynomials on ℤ, it is crucial to identify the irreducible elements.
Antoniou Austin   +2 more
doaj   +1 more source

The ring of polynomials integral-valued over a finite set of integral elements [PDF]

open access: yes, 2016
Let $D$ be an integral domain with quotient field $K$ and $\Omega$ a finite subset of $D$. McQuillan proved that the ring ${\rm Int}(\Omega,D)$ of polynomials in $K[X]$ which are integer-valued over $\Omega$, that is, $f\in K[X]$ such that $f(\Omega ...
Peruginelli, G.
core   +2 more sources

REMARKS ON k-FOLD INTEGER-VALUED POLYNOMIALS [PDF]

open access: yesBulletin of the Korean Mathematical Society, 2002
For \(k=1,2,\dots\) denote by \(S_k\) the set of all polynomials \(f\) with rational coefficients having the property that \(f\) and its derivatives \(f',f'',\dots,f^{(k)}\) are integer-valued at rational integers. A characterization of polynomials in \(S_1\) has been given by \textit{L. Carlitz} [Indag. Math.
Laohakosol, Vichian, Sripayap, Angkana
openaire   +2 more sources

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