Results 51 to 60 of about 2,182,015 (280)
On the eigenvalue asymptotics for a nonselfadjoint elliptic problem involving an indefinite weight
We derive asymptotic formulae for the distribution functions of the real parts of the eigenvalues of an oblique derivative problem involving an indefinite weight function.
M. Faierman
core +1 more source
A Dual‐Branch Flux‐Based Extended Memristor Model With Machine‐Learning‐Assisted Calibration
Multilayer oxide memristors integrated in crossbar arrays are described through a dual‐branch, flux‐controlled compact model. A three‐stage calibration workflow combining Latin hypercube sampling, Bayesian optimization, and gradient‐based refinement extracts device parameters from experimental data.
Davide Rossetti +6 more
wiley +1 more source
On the Spectral Theory of Singular Indefinite Sturm-Liouville Operators [PDF]
We consider a singular Sturm–Liouville differential expression with an indefinite weight function and we show that the corresponding self-adjoint differential operator in a Krein space locally has the same spectral properties as a definitizable ...
Behrndt, Jussi
core +1 more source
Abstract This article examines the psychological effects of migration detention in the European Union's Closed Controlled Access Center (CCAC) on Samos through an ecological lens. It explores a double normalization of suffering: the brutalization of necropolitical migration governance and the simultaneous understanding of resulting distress as an ...
Julia Manek
wiley +1 more source
ABSTRACT This study draws on life event data on housed former prisoners from the nationwide indefinite life panel, Household, Income and Labour Dynamics in Australia (HILDA) survey, spanning more than two decades. This study investigates, using panel data methods, if social connectedness mediates the association between incarceration and unstable ...
Christopher L. Ambrey, Renee Zahnow
wiley +1 more source
ABSTRACT Background Olfactory neuroblastoma (ONB) exhibits variable recurrence patterns, with significant late recurrences occurring years after treatment. We investigated cutoff periods to define late recurrence and identified predictors that distinguish patients at risk of late recurrence from those considered cured.
Alexandria Harris +23 more
wiley +1 more source
𝑝(𝑥)-Laplacian with indefinite weight [PDF]
We consider the eigenvalue problem − div
openaire +1 more source
Body donor programs in Australia and New Zealand: Current status and future opportunities
Abstract Body donation is critical to anatomy study in Australia and New Zealand. Annually, more than 10,000 students, anatomists, researchers, and clinicians access tissue donated by local consented donors through university‐based body donation programs. However, little research has been published about their operations.
Rebekah A. Jenkin, Kevin A. Keay
wiley +1 more source
On positive solutions of second-order delayed differential system with indefinite weight
In this paper, we study the existence of positive solutions of a second-order delayed differential system, in which the weight functions may change sign. To prove our main results, we apply Krasnosel’skii’s fixed point theorems in cones.
Fanglei Wang, Ran Ding
doaj +1 more source
On indefinite modular forms of weight one
Let us suppose that the ring class field \(N_ f\) modulo f (f\(\in {\mathbb{N}})\) of an imaginary quadratic field \(\Sigma\) is a dihedral extension over \({\mathbb{Q}}\) with Galois group \(D_ 4\). Let K be the unique real quadratic subfield of \(N_ f\).
HIRAMATSU, Toyokazu +2 more
openaire +3 more sources

