Results 31 to 40 of about 3,702 (270)

On the prime zeta function and the Riemann hypothesis

open access: green, 2019
By considering the prime zeta function, the author intended to demonstrate in that the Riemann zeta function zeta(s) does not vanish for Re(s)>1/2, which would have proven the Riemann hypothesis. However, he later realised that the proof of "Theorem 3" is fundamentally flawed.
Tatenda Kubalalika
openalex   +4 more sources

General decay for second-order abstract viscoelastic equation in Hilbert spaces with time delay

open access: yesBoletim da Sociedade Paranaense de Matemática, 2022
The paper is concerned with a second-order abstract viscoelastic equation with time delay and a relaxation function satisfying $ h^{\prime}(t)\leq -\zeta(t) G(h(t))$.
Houria Chellaoua, Yamna Boukhatem
doaj   +1 more source

Orbit Growth of Periodic-Finite-Type Shifts via Artin–Mazur Zeta Function

open access: yesMathematics, 2020
The prime orbit and Mertens’ orbit counting functions describe the growth of closed orbits in a discrete dynamical system in a certain way. In this paper, we prove the asymptotic behavior of these functions for a periodic-finite-type shift.
Azmeer Nordin, Mohd Salmi Md Noorani
doaj   +1 more source

Riemann zeros from Floquet engineering a trapped-ion qubit

open access: yesnpj Quantum Information, 2021
The non-trivial zeros of the Riemann zeta function are central objects in number theory. In particular, they enable one to reproduce the prime numbers. They have also attracted the attention of physicists working in random matrix theory and quantum chaos
Ran He   +8 more
doaj   +1 more source

Distribution of Beurling primes and zeroes of the Beurling zeta function I. Distribution of the zeroes of the zeta function of Beurling [PDF]

open access: green, 2020
We prove three results on the density resp. local density and clustering of zeros of the Beurling zeta function $ζ(s)$ close to the one-line $σ:=\Re s=1$. The analysis here brings about some news, sometimes even for the classical case of the Riemann zeta function.
Szilárd Gy. Révész
openalex   +3 more sources

Extragalactic Magnetism with SOFIA (SALSA Legacy Program). V. First Results on the Magnetic Field Orientation of Galaxies

open access: yesThe Astrophysical Journal, 2023
We present the analysis of the magnetic field ( B -field) structure of galaxies measured with far-infrared (FIR) and radio (3 and 6 cm) polarimetric observations.
Alejandro S. Borlaff   +15 more
doaj   +1 more source

Zeta functions and asymptotic additive bases with some unusual sets of primes [PDF]

open access: greenThe Ramanujan Journal, 2015
Fix $ \in(0,1]$, $ _0\in[0,1)$ and a real-valued function $\varepsilon(x)$ for which $\limsup_{x\to\infty}\varepsilon(x)\le 0$. For every set of primes ${\mathcal P}$ whose counting function $ _{\mathcal P}(x)$ satisfies an estimate of the form $$ _{\mathcal P}(x)= \, (x)+O\bigl(x^{ _0+\varepsilon(x)}\bigr),$$ we define a zeta function $ _ ...
William D. Banks
openalex   +5 more sources

Riemann zeta fractional derivative—functional equation and link with primes [PDF]

open access: yesAdvances in Difference Equations, 2019
Abstract This paper outlines further properties concerning the fractional derivative of the Riemann ζ function. The functional equation, computed by the introduction of the Grünwald–Letnikov fractional derivative, is rewritten in a simplified form that reduces the computational cost.
Emanuel Guariglia, Emanuel Guariglia
openaire   +4 more sources

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