Results 91 to 100 of about 192,329 (259)
This paper examines regional convergence in living standards among 264 EU27 regions during1992-2006. The main contribution is the exploratory analysis, which inspects various aspects of regional dynamics such as convergence and divergence, polarization ...
Novotný, JOSEF
core
Approximation of minimal surfaces with free boundaries: convergence results
, 2018 In a previous paper we developed a penalty method to approximate solutions of the free boundary problem for minimal surfaces by solutions of certain variational problems depending on a parameter $\lambda $.
Tristan Jenschke
core +1 more source
Advanced Engineering Materials, EarlyView.This review highlights advances in lightweight, lead‐free polymer nanocomposites for diagnostic X‐ray shielding. By linking filler chemistry, dispersion, architecture, and photon interaction mechanisms, it establishes structure–performance relationships guiding material design.
Aklilu G. Messele +2 more
wiley +1 more source
Convergence to the planar interface for a nonlocal free‐boundary evolution
Communications on Pure and Applied MathematicsAbstractWe capture optimal decay for the Mullins–Sekerka evolution, a nonlocal, parabolic free boundary problem from materials science. Our main result establishes convergence of BV solutions to the planar profile in the physically relevant case of ambient space dimension three.
Otto, Felix +2 more
openaire +3 more sources
Advanced Engineering Materials, EarlyView.This article presents an experimental and numerical modal investigation of composite sandwich structures using surfboards as model systems. By comparing different core materials and reinforcement strategies, the study demonstrates how local stiffeners influence vibrational response and introduce characteristic modal features, highlighting modal ...
Brett Connellan +4 more
wiley +1 more source
Growth of Asian Regional Trade and Income Convergence: Evidence from ASEAN+3 Based on Extended Helpman-Krugman Hypothesis and Flexible Modelling Approach [PDF]
In earlier cross-sectional gravity-theory reports (see for example Frankel and Romer, 1999), empirical modelling evidence lends support to the hypothesis of ‘trade causes growth’.
Tran Van Hoa
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Stretching the Printability Metric in Direct‐Ink Writing with Highly Extensible Yield‐Stress Fluids
Advanced Functional Materials, EarlyView.This study introduces “drawability” as a new metric for assessing printability in direct‐ink writing, focusing on gap‐spanning performance and speed robustness. By designing yield‐stress fluids with high extensibility, we demonstrate that extensional strain‐to‐break significantly enhances printability.
Chaimongkol Saengow +9 more
wiley +1 more source
Coordination-Free Lane Partitioning for Convergent ANN Search
CoRRProduction vector search systems often fan out each query across parallel lanes (threads, replicas, or shards) to meet latency service-level objectives (SLOs). In practice, these lanes rediscover the same candidates, so extra compute does not increase coverage.
Carl Kugblenu, Petri Vuorimaa
openaire +2 more sources
A model-free no-arbitrage price bound for variance options [PDF]
In the framework of Galichon, Henry-Labordère and Touzi, we consider the model-free no-arbitrage bound of variance option given the marginal distributions of the underlying asset.
Xiaolu Tan, J. Frederic Bonnans
core
Convergence of governance systems in SADEC: the OHADA and COMESA examples
, 2003 From text: The question that this title poses is: how is the convergence the governance systems of business activities in the various member states of SADEC best effected? In order to some throw light on this question with a view to possible strategies a
Henning, J. J.
core +1 more source