Results 51 to 60 of about 27,859 (206)
Minimality Properties of Set-Valued Processes and their Pullback Attractors [PDF]
SIAM Journal on Mathematical Analysis, 2015 We discuss the existence of pullback attractors for multivalued dynamical systems on metric spaces. Such attractors are shown to exist without any assumptions in terms of continuity of the solution maps, based only on minimality properties with respect to the notion of pullback attraction. When invariance is required, a very weak closed graph condition
Michele Coti Zelati, Piotr Kalita
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Financial Management, EarlyView.ABSTRACT We examine how US cross‑listing shapes the sensitivity of non‑US firms’ home‑market liquidity to economic policy uncertainty (EPU). Using a matched global panel of 1894 American Depositary Receipts (ADRs) and comparable non‐cross‑listed firms from 20 countries between 1997 and 2024, we separately identify the effects of home‑country EPU and US
Fnu Pratima, Sanjiv Sabherwal
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Proceedings in Applied Mathematics and Mechanics, Volume 26, Issue 4, December 2026.ABSTRACT Stochastic Galerkin methods offer unexplored potential for the numerical simulation of parabolic problems with random variables, in particular if they are combined with variational discretizations of the space and time variables. Due to the high dimensionality, the solution of the arising algebraic systems do not become feasible without ...
Moataz Dawor +2 more
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Pullback attractors for a singularly nonautonomous plate equation
Electronic Journal of Differential Equations, 2010 We consider the family of singularly nonautonomous plate equation with structural damping \[ u_{tt} + a(t,x)u_{t} + (- Δ) u_{t} + (-Δ)^{2} u + λu = f(u), \] in a bounded domain $Ω\subset \R^n$, with Navier boundary conditions. When the nonlinearity $f$ is dissipative we show that this problem is globally well posed in $H^2_0(Ω) \times L^2(Ω)$ and has a
Carbone, Vera Lucia +3 more
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Do universal owners behave like universal owners? The emergence of a financial sector norm
American Business Law Journal, Volume 63, Issue 3, Page 235-263, Fall 2026.Abstract The past few years have seen a surge in scholarship on universal ownership, systematic stewardship, and system‐level investing. These concepts describe the reality that large diversified owners of capital own a more or less representative slice of the market and therefore must concern themselves with systemic risks to the financial system as a
E. Quigley
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Pullback attractors for a class of nonlinear lattices with delays
Discrete and Continuous Dynamical Systems - B, 2015 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Bai, Kuang, Wang, Yejuan
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Journal of Gastroenterology and Hepatology, Volume 41, Issue 9, Page 2817-2825, September 2026.ABSTRACT Background and study aims A repositionable plastic stent (PS), developed to overcome the limitations of conventional pusher‐type PS in endosonography‐guided hepaticogastrostomy (EUS‐HGS), minimizes the gap between the inner sheath and stent to improve insertability.
Shuntaro Mukai +12 more
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, 2020 We define the notions of impulsive evolution processes and their pullback attractors, and exhibit conditions under which a given impulsive evolution process has a pullback attractor.
Uzal Couselo, José Manuel +1 more
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Advances in Difference Equations, 2020 This paper is concerned with the asymptotic behavior of solutions to a non-autonomous stochastic wave equation with additive white noise, for which the nonlinear damping has a critical cubic growth rate.
Huazhen Yao, Jianwen Zhang
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Regularity and structure of pullback attractors for reaction-diffusion type systems without uniqueness [PDF]
, 2016 In this paper, we study the pullback attractor for a general reaction-diffusion system for which the uniqueness of solutions is not assumed. We first establish some general results for a multi-valued dynamical system to have a bi-spatial pullback ...
Langa Rosado, José Antonio +2 more
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