Results 61 to 70 of about 660,577 (229)

Euclidean algorithms are Gaussian over imaginary quadratic fields

open access: yesJournal of the London Mathematical Society, Volume 112, Issue 6, December 2025.
Abstract We prove that the distribution of the number of steps of the Euclidean algorithm of rationals in imaginary quadratic fields with denominators bounded by N$N$ is asymptotically Gaussian as N$N$ goes to infinity, extending a result by Baladi and Vallée for the real case.
Dohyeong Kim, Jungwon Lee, Seonhee Lim
wiley   +1 more source

Duals and Matrix Classes Involving Cesàro Type Classes of Sequences of Fuzzy Numbers

open access: yesAdvances in Fuzzy Systems, Volume 2018, Issue 1, 2018., 2018
We first define Cesàro type classes of sequences of fuzzy numbers and equip the set with a complete metric. Then we compute the Köthe‐Toeplitz dual and characterize some related matrix classes involving such classes of sequences of fuzzy numbers.
Hemen Dutta   +2 more
wiley   +1 more source

Simple Barban–Davenport–Halberstam type asymptotics for general sequences

open access: yesJournal of the London Mathematical Society, Volume 112, Issue 4, October 2025.
Abstract We prove two estimates for the Barban–Davenport–Halberstam type variance of a general complex sequence in arithmetic progressions. The proofs are elementary, and our estimates are capable of yielding an asymptotic for the variance when the sequence is sufficiently nice, and is either somewhat sparse or is sufficiently like the integers in its ...
Adam J. Harper
wiley   +1 more source

Application of Tauberian Theorem to the Exponential Decay of the Tail Probability of a Random Variable

open access: yes, 2007
We give a sufficient condition for the exponential decay of the tail probability of a non-negative random variable. We consider the Laplace-Stieltjes transform of the probability distribution function of the random variable.
Nakagawa, Kenji
core   +1 more source

Local Limit Theorem for the Multiple Power Series Distributions

open access: yesMathematics, 2020
We study the behavior of multiple power series distributions at the boundary points of their existence. In previous papers, the necessary and sufficient conditions for the integral limit theorem were obtained.
Arsen L. Yakymiv
doaj   +1 more source

Decoupling for Schatten class operators in the setting of quantum harmonic analysis

open access: yesBulletin of the London Mathematical Society, Volume 57, Issue 1, Page 23-37, January 2025.
Abstract We introduce the notion of decoupling for operators, and prove an equivalence between classical ℓqLp$\ell ^qL^p$ decoupling for functions and ℓqSp$\ell ^q{\mathcal {S}}^p$ decoupling for operators on bounded sets in R2d${\mathbb {R}}^{2d}$. We also show that the equivalence depends only on the bounded set Ω$\Omega$ and not on the values of p,q$
Helge J. Samuelsen
wiley   +1 more source

Regularity and asymptotics of densities of inverse subordinators

open access: yesTransactions of the London Mathematical Society, Volume 11, Issue 1, December 2024.
Abstract In this article, densities (and their derivatives) of subordinators and inverse subordinators are considered. Under minor restrictions, generally milder than the existing in the literature, employing a useful modification of the saddle point method, we obtain the large asymptotic behaviour of these densities (and their derivatives) for a ...
Giacomo Ascione   +2 more
wiley   +1 more source

Solyanik estimates in harmonic analysis

open access: yes, 2014
Let $\mathcal{B}$ denote a collection of open bounded sets in $\mathbb{R}^n$, and define the associated maximal operator $M_{\mathcal{B}}$ by $$ M_{\mathcal{B}}f(x) := \sup_{x \in R \in \mathcal{B}} \frac{1}{|R|}\int_R |f|.
A. Córdoba   +3 more
core   +1 more source

Density by Moduli and Lacunary Statistical Convergence

open access: yesAbstract and Applied Analysis, 2016
We have introduced and studied a new concept of f-lacunary statistical convergence, where f is an unbounded modulus. It is shown that, under certain conditions on a modulus f, the concepts of lacunary strong convergence with respect to a modulus f and f ...
Vinod K. Bhardwaj, Shweta Dhawan
doaj   +1 more source

The Liouville theorem for a class of Fourier multipliers and its connection to coupling

open access: yesBulletin of the London Mathematical Society, Volume 56, Issue 7, Page 2374-2394, July 2024.
Abstract The classical Liouville property says that all bounded harmonic functions in Rn$\mathbb {R}^n$, that is, all bounded functions satisfying Δf=0$\Delta f = 0$, are constant. In this paper, we obtain necessary and sufficient conditions on the symbol of a Fourier multiplier operator m(D)$m(D)$, such that the solutions f$f$ to m(D)f=0$m(D)f=0$ are ...
David Berger   +2 more
wiley   +1 more source

Home - About - Disclaimer - Privacy