Results 51 to 60 of about 9,396 (291)
Perfect fluid flows on $\R^d$ with growth/decay conditions at infinity
, 2021 We study the well-posedness and the spatial behavior at infinity of perfect fluid flows on $\R^d$ with initial data in a scale of weighted Sobolev spaces that allow spatial growth/decay at infinity as $|x|^β$ with $β<1/2$. In particular, we show that the solution of the Euler equation generically develops an asymptotic expansion at infinity with non-
McOwen, Robert, Topalov, Peter
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Chiral Phase Change Nanomaterials
Advanced Functional Materials, EarlyView.This work demonstrates reversible, non‐volatile phase transitions in chiral Ge2${\rm Ge}_2$Sb2${\rm Sb}_2$Te5${\rm Te}_5$ (GST) nanohelices for high‐speed optical modulation of chirality and dynamic control of the state of polarization (SOP). The chiral nanostructures are fabricated using a highly directional, wafer‐scale physical vapor deposition ...
Joshua A. Burrow +11 more
wiley +1 more source
On some extension of Paley Wiener theorem
Concrete Operators, 2020 Paley Wiener theorem characterizes the class of functions which are Fourier transforms of ℂ∞ functions of compact support on ℝn by relating decay properties of those functions or distributions at infinity with analyticity of their Fourier transform.
N’Da Ettien Yves-Fernand, Kangni Kinvi
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Sharp Probability Tail Estimates for Portfolio Credit Risk
Risks, 2022 Portfolio credit risk is often concerned with the tail distribution of the total loss, defined to be the sum of default losses incurred from a collection of individual loans made out to the obligors.
Jeffrey F. Collamore +2 more
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Solution‐Processed Thin‐Film Transistors With Tunable Temporal Dynamics for Neuromorphic Computing
Advanced Functional Materials, EarlyView.Solution‐processed CNT and CNT/P3HT ion‐gated transistors exhibit materials‐defined synaptic timescales: fast CNT devices for high‐frequency spiking and slow hybrid devices for temporal integration. Embedding these dynamics into coupled reservoir‐computing and spiking neural network simulations reveals that a Hybrid‐Reservoir / CNT‐SNN architecture ...
Kevin Schnittker +5 more
wiley +1 more source
Boundary Value Problems, 2018 This paper develops a weighted integral inequality to derive decay estimates for the quasilinear viscoelastic wave equation with variable density |ut|ρutt−Δu−Δutt+∫0tg(t−s)Δu(s)ds=0in Ω×(0,∞) $$\begin{aligned} \vert u_{t} \vert ^{\rho }u_{tt}-\Delta u ...
Fushan Li, Fengying Hu
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The Influence of the Tunnel Effect on L-infinity-time decay
, 2011 12 ...
Mehmeti, Felix Ali +2 more
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Ascoli's theorem for functions vanishing at infinity and selected applications
, 2004 We give a new form of the Ascoli theorem for functions on RN tending to some given closed subset Z of a complete metric space E at infinity. For instance, when E is a normed space and Z={0}, the usual uniform decay requirement is replaced by the ...
Rabier, Patrick J.
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Ultrasmall High‐Entropy Materials: Nanoscale Effects, Synthesis, and Mechanistic Insights
Advanced Functional Materials, EarlyView.This review article focuses on sub‐10 nm high‐entropy materials that combine nanoscale design with complex compositions for next‐generation applications. ABSTRACT Ultrasmall high‐entropy nanomaterials (USHENMs, <10 nm) merge multicomponent chemistry with size‐dependent effects, forming a distinct class of materials with unprecedented properties.
Yueyue He +5 more
wiley +1 more source
Forum of Mathematics, SigmaWe prove almost global well-posedness for quasilinear strongly coupled wave-Klein-Gordon systems with small and localized data in two space dimensions. We assume only mild decay on the data at infinity as well as minimal regularity.
Mihaela Ifrim, Annalaura Stingo
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