Results 61 to 70 of about 537,045 (330)

Certain Inequalities Pertaining to Some New Generalized Fractional Integral Operators

Fractal and Fractional, 2021
In this paper, we introduce the generalized left-side and right-side fractional integral operators with a certain modified ML kernel. We investigate the Chebyshev inequality via this general family of fractional integral operators.
Hari Mohan Srivastava, Artion Kashuri, Pshtiwan Othman Mohammed, Kamsing Nonlaopon   +3 more
doaj   +1 more source

GMRES and Integral Operators [PDF]

SIAM Journal on Scientific Computing, 1996
The purpose of this paper is to show how the generalized minimal residual (GMRES) method can be modified to incorporate Nyström interpolation at a small cost in both computational effort and algorithmic complexity. The result is an algorithm that has the convergence property of Broyden's method.
Kelley, C. T., Xue, Z. Q.
openaire   +1 more source

Molecular bases of circadian magnesium rhythms across eukaryotes

FEBS Letters, EarlyView.
Circadian rhythms in intracellular [Mg2+] exist across eukaryotic kingdoms. Central roles for Mg2+ in metabolism suggest that Mg2+ rhythms could regulate daily cellular energy and metabolism. In this Perspective paper, we propose that ancestral prokaryotic transport proteins could be responsible for mediating Mg2+ rhythms and posit a feedback model ...
Helen K. Feord, Gerben van Ooijen
wiley   +1 more source

On Some Vector-Valued Inequalities of Gronwall Type

Abstract and Applied Analysis, 2014
In this paper we established some vector-valued inequalities of Gronwall type in ordered Banach spaces. Our results can be applied to investigate systems of real-valued Gronwall-type inequalities.
Dah-Chin Luor
doaj   +1 more source

Modelling chaotic dynamical attractor with fractal-fractional differential operators

AIMS Mathematics, 2021
Differential operators based on convolution have been recognized as powerful mathematical operators able to depict and capture chaotic behaviors, especially those that are not able to be depicted using classical differential and integral operators. While
Sonal Jain , Youssef El-Khatib
doaj   +1 more source

A New Family of Boundary-Domain Integral Equations for a Mixed Elliptic BVP with Variable Coefficient [PDF]

, 2015
A mixed boundary value problem for the stationary heat transfer partial differential equation with variable coefficient is reduced to some systems of direct segregated parametrix-based Boundary-Domain Integral Equations (BDIEs).
Mikhailov, SE, Portillo, CF
core   +1 more source

The $\ell^s$-boundedness of a family of integral operators on UMD Banach function spaces

, 2018
We prove the $\ell^s$-boundedness of a family of integral operators with an operator-valued kernel on UMD Banach function spaces. This generalizes and simplifies earlier work by Gallarati, Veraar and the author, where the $\ell^s$-boundedness of this ...
A Amenta, AP Calderón, C Gallarati, C Gallarati, C Gallarati, C. Bennett, D Cruz-Uribe, GP Curbera, H Amann, J Bourgain, J García-Cuerva, J Prüss, J Prüss, JL Rubio de Francia, JMAM Neerven van, JMAM Neerven van, K Moen, L Weis, Loukas Grafakos, M Köhne, M Meyries, Nick Lindemulder, P Clément, Philippe Clément, S Kwapień, TS Hänninen, Tuomas Hytönen, Tuomas Hytönen   +27 more
core   +1 more source

ON SPIRALLIKE INTEGRAL OPERATORS

Tamkang Journal of Mathematics, 1994
In this paper the integral operators \[ F(z)=\left[\frac{\beta+\gamma}{z^\gamma}\int_0^z [f(t)]^\beta t^{\gamma-1} dt\right]^{1/\beta}\] for $f(z) \in S^\alpha(\lambda, a, b)$ are studied. $S^\alpha(\lambda, a, b)$ as a subclass of the class of all spirallike functions was introduced and studied by the authors. It is shown that $F(z)$ is also in
Bhusnoormath, Subhas S., Devadas, Manjunath V.   +1 more
openaire   +3 more sources

Interplay between circadian and other transcription factors—Implications for cycling transcriptome reprogramming

FEBS Letters, EarlyView.
This perspective highlights emerging insights into how the circadian transcription factor CLOCK:BMAL1 regulates chromatin architecture, cooperates with other transcription factors, and coordinates enhancer dynamics. We propose an updated framework for how circadian transcription factors operate within dynamic and multifactorial chromatin landscapes ...
Xinyu Y. Nie, Jerome S. Menet
wiley   +1 more source

Function‐driven design of a surrogate interleukin‐2 receptor ligand

FEBS Letters, EarlyView.
Interleukin (IL)‐2 signaling can be achieved and precisely fine‐tuned through the affinity, distance, and orientation of the heterodimeric receptors with their ligands. We designed a biased IL‐2 surrogate ligand that selectively promotes effector T and natural killer cell activation and differentiation. Interleukin (IL) receptors play a pivotal role in
Ziwei Tang, Zelin Cheng, Teng Li, Fulian Wang, Liangminghui Zhang, Xiuxiu He, Lili Liu, Wei Wang, Aibin Liang, Guang Yang   +9 more
wiley   +1 more source