Results 71 to 80 of about 44,008 (295)
Abstract and Applied Analysis, 2012 We study the existence of at least one monotonic positive solution for the nonlocal boundary value problem of the second-order functional differential equation x′′(t)=f(t,x(ϕ(t))), t∈(0,1), with the nonlocal condition ∑k=1makx(τk)=x0, x′(0)+∑j=1nbjx′(ηj)=
A. M. A. El-Sayed +2 more
doaj +1 more source
Relating Gribov-Zwanziger theory to effective Yang-Mills theory
, 2011 We consider the Gribov-Zwanziger (GZ) theory with appropriate horizon term which exhibits the nilpotent BRST invariance. This infinitesimal BRST transformation has been generalized by allowing the parameter to be finite and field dependent (FFBRST).
Bandhu R. S. +6 more
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New Existence Results for Fractional Integrodifferential Equations with Nonlocal Integral Boundary Conditions [PDF]
Abstract and Applied Analysis, 2015 We consider a boundary value problem of fractional integrodifferential equations with new nonlocal integral boundary conditions of the form:x(0)=βx(θ), x(ξ)=α∫η1x(s)ds, and0<θ<ξ<η<1. According to these conditions, the value of the unknown function at the left end pointt=0is proportional to its value at a nonlocal pointθwhile the value at ...
Alsaedi, Ahmed +2 more
openaire +4 more sources
Advanced Photonics Research, EarlyView.This review highlights recent advances in accelerating luminescence in nanostructures through cooperative emission, resonator coupling, and nonlocal light–matter interactions. By unifying concepts such as excitonic superradiance, superfluorescence, and the plasmonic Purcell effect, it reveals physical limits of ultrafast emission and their potential ...
Masaaki Ashida +3 more
wiley +1 more source
Positive solutions of nonlocal fractional boundary value problem\n involving Riemann-Stieltjes integral condition [PDF]
, 2020 Faouzi Haddouchi
openalex +2 more sources
Cascade of minimizers for a nonlocal isoperimetric problem in thin domains
, 2014 For $\Omega_\e=(0,\e)\times (0,1)$ a thin rectangle, we consider minimization of the two-dimensional nonlocal isoperimetric problem given by \[ \inf_u E^{\gamma}_{\Omega_\e}(u)\] where \[ E^{\gamma}_{\Omega_\e}(u):= P_{\Omega_\e}(\{u(x)=1\})+\gamma\int_{\
Morini, Massimiliano, Sternberg, Peter
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Advanced Photonics Research, EarlyView.A graphene‐based bowtie plasmonic nanotweezer is designed and optimized using particle swarm optimization and transfer matrix analysis. The structure achieves strong field confinement, delivering trapping forces up to 6 nN W−1 for 10 nm bioparticles with sixfold lower power requirements than conventional designs.
Saba Ebrahimpanah +2 more
wiley +1 more source
PROBLEM WITH AN INTEGRAL CONDITION FOR FRACTIONAL DIFFUSION EQUATION WITH OPERATOR CAPUTO
Vestnik KRAUNC: Fiziko-Matematičeskie Nauki, 2016 In this paper we consider a nonlocal boundary value problem with integral condition for the fractional diffusion equation with Caputo operator. The theorem of existence of a solution of the problem.
Losanova F. M.
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Amplitude equations for systems with long-range interactions
, 2002 We derive amplitude equations for interface dynamics in pattern forming systems with long-range interactions. The basic condition for the applicability of the method developed here is that the bulk equations are linear and solvable by integral transforms.
A. Griffith +23 more
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Peptide Sequence Programmed Piezoelectric Response by Supramolecular Self‐Assembly
Advanced Science, EarlyView.In this study, hydrophobic tripeptides are explored as building blocks for stable piezoelectric crystals. Tripeptides with phenylalanine at the central position self‐assembled into uniform, thermally stable crystals. Piezoresponse force microscopy reveals a high effective piezoelectric coefficient of 24.0 pC N−1, attributed to asymmetric molecular ...
Xuejiao Yang +6 more
wiley +1 more source