Results 91 to 100 of about 2,151 (201)

Observer‐Based Active Fault‐Tolerant Sliding Mode Control for Fully‐Constrained CDPRs

open access: yesIET Control Theory &Applications, Volume 20, Issue 1, January/December 2026.
An active fault‐tolerant sliding mode control strategy is developed for cable‐driven parallel robots. It uses real‐time fault estimation and sliding mode control to handle actuator faults and maintain robust tracking performance. ABSTRACT This study introduces an active fault‐tolerant sliding mode control (AFTSMC), designed explicitly for fully ...
Yasna Majdi   +2 more
wiley   +1 more source

On approximation of analytic functions by periodic Hurwitz zeta-functions

open access: yesMathematical Modelling and Analysis, 2019
The periodic Hurwitz zeta-function ζ(s, α; a), s = σ +it, with parameter 0 < α ≤ 1 and periodic sequence of complex numbers a = {am } is defined, for σ > 1, by series sum from m=0 to ∞ am / (m+α)s, and can be continued moromorphically to the whole ...
Violeta Franckevič   +2 more
doaj   +1 more source

A Distributed k‐WTA Neural Network for Multi‐UAV Formation Stabilization

open access: yesIET Control Theory &Applications, Volume 20, Issue 1, January/December 2026.
This paper proposes a distributed k‐winner‐take‐all (k‐WTA) neural selection–control model that achieves globally optimal competitive selection with low communication costs and rigorous stability guarantees via local neighbour communication. A double closed‐loop cooperative formation control strategy is further designed based on the model, featuring ...
Chongjing Liu, Yiguo Yang
wiley   +1 more source

A new generalization of the Riemann zeta function and its difference equation

open access: yesAdvances in Difference Equations, 2011
We have introduced a new generalization of the Riemann zeta function. A special case of our generalization converges locally uniformly to the Riemann zeta function in the critical strip.
Qadir Asghar   +2 more
doaj  

On the modification of the universality of the Hurwitz zeta-function

open access: yesNonlinear Analysis, 2016
In the paper, the lower limit in the universality inequality for the Hurwitz zeta-function is replaced by an ordinary limit. The cases of continuous and discrete universalities are considered.
Antanas Laurinčikas, Laimonas Meška
doaj   +1 more source

On some series representations of the Hurwitz zeta function

open access: yes, 2008
A variety of infinite series representations for the Hurwitz zeta function are obtained. Particular cases recover known results, while others are new. Specialization of the series representations apply to the Riemann zeta function, leading to additional ...
Coffey, Mark W.
core   +1 more source

SOME FORMULAS FOR APOSTOL-EULER POLYNOMIALS ASSOCIATED WITH HURWITZ ZETA FUNCTION AT RATIONAL ARGUMENTS [PDF]

open access: yes, 2020
We give some explicit relationships between the Apostol-Euler polynomials and generalized Hurwitz-Lerch Zeta function and obtain some series representations of the Apostol-Euler polynomials of higher order in terms of the generalized Hurwitz-Lerch Zeta ...
Qiu-Ming Luo
core  

Remainder Padé Approximants for the Hurwitz Zeta Function [PDF]

open access: yesResults in Mathematics, 2019
Following our earlier research, we use the method introduced by the author in \cite{prevost1996} named Remainder Padé Approximant in \cite{rivoalprevost}, to construct approximations of the Hurwitz zeta function. We prove that these approximations are convergent on the positive real line. Applications to new rational approximations of $ζ(2)$ and $ζ(3)$
openaire   +2 more sources

A discrete version of the Mishou theorem related to periodic zeta-functions

open access: yesMathematical Modelling and Analysis
In the paper, we consider simultaneous approximation of a pair of analytic functions by discrete shifts and of the absolutely convergent Dirichlet series connected to the periodic zeta-function with multiplicative sequence a, and the periodic Hurwitz ...
Aidas Balčiūnas   +2 more
doaj   +1 more source

Integral representations of the hurwitz zeta-function.

open access: yes, 2017
Integral representations of the Hurwitz zeta ...
Požaricka, Lilija,
core  

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