Results 31 to 40 of about 3,206 (154)

Generalized Mittag-Leffler Distributions and Processes for Applications in Astrophysics and Time Series Modeling

, 2010
Geometric generalized Mittag-Leffler distributions having the Laplace transform $\frac{1}{1+\beta\log(1+t^\alpha)},00$ is introduced and its properties are discussed.
A Erdélyi, AG Pakes, AJ Lawrance, C Jacques, C Tsallis, CR Rao, DN Anderson, DN Dewald, DP Gaver, GD Lin, GD Lin, GD Lin, GD Lin, HJ Haubold, K Jayakumar, K Jayakumar, K Jayakumar, K Weron, L Devroye, LB Klebanov, RK Saxena, RK Saxena, RK Saxena, RN Pillai, RN Pillai, RN Pillai, RN Pillai, RN Pillai, S Kotz, S Kotz, TJ Kozubowski, TJ Kozubowski, V Seetha Lekshmi, V Seetha Lekshmi, Y Fujita   +34 more
core   +1 more source

On a Diophantine problem with two primes and s powers of two

, 2009
We refine a recent result of Parsell on the values of the form $\lambda_1p_1 + \lambda_2p_2 + \mu_1 2^{m_1} + ...m + \mu_s 2^{m_s}, $ where $p_1,p_2$ are prime numbers, $m_1,...c, m_s$ are positive integers, $\lambda_1 / \lambda_2$ is negative and ...
Languasco, A., Zaccagnini, A.
core   +3 more sources

Optimal first arrival times in L\'evy flights with resetting

, 2015
We consider diffusive motion of a particle performing a random walk with L\'evy distributed jump lengths and subject to resetting mechanism bringing the walker to an initial position at uniformly distributed times.
Gudowska-Nowak, Ewa, Kusmierz, Lukasz
core   +1 more source

An Extension of the Linnik Phenomenon [PDF]

, 2012
The Linnik phenomenon concerning the repelling effect of Siegel's zeros is extended to L-functions in a family wider than hitherto considered.Comment: 12 ...
Motohashi, Yoichi
core   +2 more sources

Linnik's approximation to Goldbach's conjecture, and other problems

Journal of Number Theory, 2015
We examine the problem of writing every sufficiently large even number as the sum of two primes and at most $K$ powers of 2. We outline an approach that only just falls short of improving the current bounds on $K$. Finally, we improve the estimates in other Waring--Goldbach problems.
D.J. Platt, T.S. Trudgian
openaire   +3 more sources

On pairs of equations with unequal powers of primes and powers of 2

AIMS Mathematics
It is proved that every pair of sufficiently large even integers can be represented in the form of a pair of equations, each containing two squares of primes, two cubes of primes, two biquadrates of primes, and $ 30 $ powers of 2.
Li Zhu
doaj   +1 more source

On the convergence to statistical equilibrium for harmonic crystals

, 2002
We consider the dynamics of a harmonic crystal in $d$ dimensions with $n$ components, $d,n$ arbitrary, $d,n\ge 1$, and study the distribution $\mu_t$ of the solution at time $t\in\R$.
A. I. Komech, Boldrighini, Dudnikova, Dudnikova, Dudnikova, Dudnikova, Dudnikova, Fedoryuk, H. Spohn, Rosenblatt, Shuhov, Spohn, T. V. Dudnikova   +12 more
core   +1 more source

Coherence‐Gated Mirau Interferometry for Single‐Shot Quantitative Phase Imaging and Motion Sensing

Laser &Photonics Reviews, EarlyView.
This paper presents a compact add‐on module converting a Mirau or other on‐axis interferometer into a single‐shot quantitative phase imaging system using coherence gating and precise optical path matching. Demonstrations include time‐resolved imaging of human cells and streaming red blood cells, visualization of evaporation dynamics in liquid mixtures,
Petr Bouchal, Martin Konečný, Zdeněk Nováček, Radim Chmelík, Zdeněk Bouchal   +4 more
wiley   +1 more source

Goldbach-Linnik type problems for mixed powers of primes and powers of 2

Electronic Research Archive
Let $ p_{1}, p_{2}, \ldots, p_{7} $ be primes. In this paper, we first show that when $ k_{1} = 23 $, every sufficiently large odd integer can be represented as the sum of one prime square, five prime cubes, one prime biquadrate and at most $ k_{1 ...
Xue Han, Rui Zhang
doaj   +1 more source

The binary Goldbach problem with arithmetic weights attached to one of the variables

, 2009
We study the binary Goldbach problem with arithmetic weights attached to one of the ...
Tolev, Doychin
core   +2 more sources