Results 61 to 70 of about 12,172 (236)
A note on the existence and multiplicity of solutions for sublinear fractional problems
Boundary Value Problems, 2017 In this paper, we study the existence of weak solutions for fractional p-Laplacian equations with sublinear growth and oscillatory behavior as the following L K p u = λ f ( x , u ) in Ω , u = 0 in R N ∖ Ω , $$ \begin{aligned} &\mathcal{L}^{p}_{K}u ...
Yongqiang Fu
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Improved Thermal Area Law and Quasilinear Time Algorithm for Quantum Gibbs States
Physical Review X, 2021 One of the most fundamental problems in quantum many-body physics is the characterization of correlations among thermal states. Of particular relevance is the thermal area law, which justifies the tensor network approximations to thermal states with a ...
Tomotaka Kuwahara +2 more
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Boundary Value Problems, 2010 We study the positive solutions to boundary value problems of the form -Δu=λf(u); Ω, α(x,u)(∂u/∂η)+[1-α(x,u)]u=0; ∂Ω, where Ω is a bounded domain in ℝn with n≥1, Δ ...
Jerome Goddard +2 more
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Quasilinear elliptic equations with unbalanced growth and singular perturbation
Electronic Research ArchiveIn this paper, we study parametric quasilinear elliptic equations driven by the double phase operator, where the right-hand side consists of a singular term and a sublinear term.
Wulong Liu +3 more
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The dynamics of criminal collaboration: Multiplex ties in mafia networks
Criminology, EarlyView.Abstract This study examines how social embeddedness and multiplex relationships shape criminal collaboration within organized crime networks. Drawing on data from three major investigations into the ‘Ndrangheta, we analyze how kinship, clan affiliation, leadership, and prior interactions influence participation in meetings and phone calls.
Francesco Calderoni +2 more
wiley +1 more source
Sublinear Equations and Schur’s Test for Integral Operators [PDF]
, 2018 We study weighted norm inequalities of $(p,r)$-type, $ \Vert \mathbf{G} (f \, d ) \Vert_{L^r( , d )} \le C \Vert f \Vert_{L^p( , )}, \quad \forall \, f \in L^p( ),$ for $0 < r < p$ and $p>1$, where $\mathbf{G}(f d )(x)=\int_ G(x, y) f(y) d (y)$ is an integral operator associated with a nonnegative kernel $G$ on $ \times $, and $
openaire +2 more sources
Artificial Organs, EarlyView.Graphical summary of the experimental comparison of shear‐induced hemolysis in pediatric and adult blood using a Couette shearing device. Pediatric blood shows a trend toward lower increase in hemolysis at higher shear stress amplitudes, while no relevant differences are observed at low and intermediate stresses.
Vera Froese +4 more
wiley +1 more source
Existence and multiplicity of solutions for sublinear ordinary differential equations at resonance
Electronic Journal of Differential Equations, 2015 Using a $Z_2$ type index theorem, we show the existence and multiplicity of solutions for the sublinear ordinary differential equation $$ \mathcal{L} u(t)=\mu u(t)+W_u(t,u(t)),\quad 0\leq t\leq L $$ with suitable periodic or boundary conditions ...
Chengyue Li, Fenfen Chen
doaj
Block scheduling in practice: An optimal decomposition strategy for nonidentical operating rooms
Decision Sciences, EarlyView.Abstract We develop and implement a Master Surgery Schedule for a real‐life hospital, assigning operating room (OR) time to surgical specialties over a multi‐week horizon. Through action research, we identify a critical operational challenge: the issue of split blocks. Split blocks allow two specialties to share an OR on the same day—one in the morning,
Vincent J. J. van Ham +2 more
wiley +1 more source
A Novel Peak‐Shape Aware Approach for Mass Alignment in Mass Spectrometry
Rapid Communications in Mass Spectrometry, Volume 40, Issue 4, 28 February 2026.ABSTRACT Rationale In mass spectrometry measurements, mass shifts may be inadvertently introduced due to instrumental drift and calibration inaccuracies, potentially compromising the accuracy of subsequent data analysis. This work presents a novel, label‐free algorithm to improve relative mass alignment between mass spectra.
Thomas Vanhemel +5 more
wiley +1 more source