Results 61 to 70 of about 97,597 (185)

Greedy Sums and Dirichlet Series [PDF]

open access: yes, 2011
We prove that the greedy sum of a direct product of two numeric arrays of complex numbers is equal to the product of the greedy sums of the factors provided that all the mentioned sums exist.Comment: 3 ...
Shchepin, Evgeny
core  

Green's functions and existence of solutions of nonlinear fractional implicit difference equations with Dirichlet boundary conditions [PDF]

open access: yesOpuscula Mathematica
This article is devoted to deduce the expression of the Green's function related to a general constant coefficients fractional difference equation coupled to Dirichlet conditions. In this case, due to the points where some of the fractional operators are
Alberto Cabada   +2 more
doaj   +1 more source

Generalized coefficients of the Dirichlet series

open access: yes, 2021
The paper considers a method for converting a divergent Dirichlet series into a convergent Dirichlet series by directly converting the coefficients of the original series $1\rightarrow _{n}(s)$ for the Riemann Zeta function. In the first part of the paper, we study the properties of the coefficients $ ^*_n$ of a finite Dirichlet series for ...
openaire   +2 more sources

On generalized Dirichlet series

open access: yes
This paper investigates certain generalizations and the resulting theory of generalizations of ordinary Dirichlet series to quaternions and lattices.
openaire   +4 more sources

Global uniqueness for a semilinear biharmonic equation

open access: yesBoundary Value Problems
In this paper, we prove that the knowledge of the Dirichlet-to-Neumann map, measured on the full boundary of the bounded domain in R n , n ≥ 3 $\mathbb{R}^{n}, n\geq 3$ , can uniquely determine the Taylor series of a ( x , z ) $a(x,z)$ at z = 0 $z=0 ...
Yanjun Ma, Hongxiang Zhang
doaj   +1 more source

Generalised Dirichlet series and Hecke's functional equation [PDF]

open access: yesProceedings of the Edinburgh Mathematical Society, 1967
The generalised zeta-function ζ(s, α) is defined bywhere α>0 and Res>l. Clearly, ζ(s, 1)=, where ζ(s) denotes the Riemann zeta-function. In this paper we consider a general class of Dirichlet series satisfying a functional equation similar to that of ζ(s). If ø(s) is such a series, we analogously define ø(s, α).
openaire   +1 more source

Efficient Approximation Method for Concrete Creep Compliance Function

open access: yesYuanzineng kexue jishu
For concrete, the strain tends to grow when the stress is kept at a constant level. This phenomenon is usually referred to as creep. Creep is an important physical property of concrete.
XIANG Huawei1, 2, , , RONG Hua1, 2, 3, FAN Xinglang2, GENG Yan1, BAI Linhong4
doaj   +1 more source

Home - About - Disclaimer - Privacy