Results 21 to 30 of about 358,667 (342)

Multiplicity-induced-dominancy in parametric second-order delay differential equations: Analysis and application in control design

open access: yesE S A I M: Control, Optimisation and Calculus of Variations, 2020
This work revisits recent results on maximal multiplicity induced-dominancy for spectral values in reduced-order time-delay systems and extends it to the general class of second-order retarded differential equations.
I. Boussaada   +4 more
semanticscholar   +1 more source

A Critical Analysis of Aquinas' Reading on the Avicenna's Creation Model

open access: yesحکمت سینوی, 2019
One of the oldest and most important metaphysical problems is the creation of the multiplicity of things and their relations to oneness. Avicenna adopted a viewpoint on the issue that Aquinas has recited it in his works.
Alireza Fazeli   +1 more
doaj   +1 more source

Minimal surfaces and the Allen–Cahn equation on 3-manifolds: index, multiplicity, and curvature estimates [PDF]

open access: yes, 2018
The Allen-Cahn equation is a semilinear PDE which is deeply linked to the theory of minimal hypersurfaces via a singular limit. We prove curvature estimates and strong sheet separation estimates for stable solutions (building on recent work of Wang-Wei ...
Otis Chodosh, Christos Mantoulidis
semanticscholar   +1 more source

Infinitely many solutions for a nonlinear Navier problem involving the p-biharmonic operator

open access: yesCubo, 2022
In this paper we establish some results of existence of infinitely many solutions for an elliptic equation involving the p-biharmonic and the p-Laplacian operators coupled with Navier boundary conditions where the nonlinearities depend on two real ...
Filippo Cammaroto
doaj   +1 more source

Practicing Home in the Foreign: 'The multiple homing practices of artisan journeymen on the tramp'

open access: yesNordic Journal of Migration Research, 2018
Research in migrant practices has recognised that home crystallises into multiple forms subject to constant re-enactment when viewed from the perspective of mobile populations such as nomads and refugees.
Dorte Jagetic Andersen   +1 more
doaj   +1 more source

Positive Solutions for a System of Coupled Semipositone Fractional Boundary Value Problems with Sequential Fractional Derivatives

open access: yesMathematics, 2021
We study the existence and multiplicity of positive solutions for a system of Riemann–Liouville fractional differential equations with sequential derivatives, positive parameters and sign-changing singular nonlinearities, subject to nonlocal coupled ...
Johnny Henderson   +2 more
doaj   +1 more source

Charged-particle production as a function of multiplicity and transverse spherocity in pp collisions at s√=5.02 and 13 TeV [PDF]

open access: yes, 2019
We present a study of the inclusive charged-particle transverse momentum ( $p_{\mathrm{T}}$ ) spectra as a function of charged-particle multiplicity density at mid-pseudorapidity, $\mathrm{d}N_{\mathrm{ch}}/\mathrm{d}\eta $ , in pp collisions at $\sqrt{s}
S. Acharya   +499 more
semanticscholar   +1 more source

On the existence and multiplicity of solutions to fractional Lane-Emden elliptic systems involving measures

open access: yesAdvances in Nonlinear Analysis, 2020
We study positive solutions to the fractional Lane-Emden ...
Bhakta Mousomi, Nguyen Phuoc-Tai
doaj   +1 more source

Stellar Multiplicity [PDF]

open access: yes, 2013
Stellar multiplicity is an ubiquitous outcome of the star formation process. Characterizing the frequency and main characteristics of multiple systems and their dependencies on primary mass and environment is therefore a powerful tool to probe this ...
G. Duchêne   +3 more
semanticscholar   +1 more source

Multiple targets for multiple sclerosis

open access: yesGenes & Diseases, 2015
Multiple sclerosis (MS), a leading cause of non-traumatic disability in young adults, is a chronic inflammatory demyelinating disease of the central nervous system (CNS) associated with aberrant autoimmune responses. It has long been thought that therapeutic development should be centered on immunomodulatory agents.
Fei Sun, Li Tian Hu, Guojun Chen
openaire   +3 more sources

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