A Necessary Condition for Certain Integral Equations with Negative Exponents
Sign Up to like & getrecommendations! Published in 2019 at "Acta Mathematica Scientia"
DOI: 10.1007/s10473-019-0121-x
Abstract: AbstractThis paper is devoted to studying the existence of positive solutions for the following integral system $$\left\{ {\begin{array}{*{20}{c}} {u\left( x \right) = \int_{{\mathbb{R}^n}} {{{\left| {x - y} \right|}^\lambda }{v^{ - q}}\left( y \right)dy,} } \\… read more here.
Keywords: left right; lambda left; integral equations; necessary condition ... See more keywords
A necessary condition of Pontryagin type for fuzzy control systems
Sign Up to like & getrecommendations! Published in 2018 at "Computational and Applied Mathematics"
DOI: 10.1007/s40314-016-0399-4
Abstract: In the present paper, we prove necessary optimality conditions of Pontryagin type for a class of fuzzy optimal control problems. The new results are illustrated by computing the extremals of two fuzzy optimal control systems,… read more here.
Keywords: control systems; fuzzy; control; condition pontryagin ... See more keywords
Intelligence in childhood and creative achievements in middle-age: The necessary condition approach
Sign Up to like & getrecommendations! Published in 2017 at "Intelligence"
DOI: 10.1016/j.intell.2017.07.001
Abstract: Abstract This paper explores longitudinal links between intelligence measured at age 11 (N = 1594) and 13 (N = 255) and creative achievement as tested forty years later (at age 52). Using a dataset from the most recent (fifth:… read more here.
Keywords: intelligence; intelligence childhood; age; middle age ... See more keywords
A necessary condition for dispersal driven growth of populations with discrete patch dynamics.
Sign Up to like & getrecommendations! Published in 2017 at "Journal of theoretical biology"
DOI: 10.1016/j.jtbi.2017.03.030
Abstract: We revisit the question of when can dispersal-induced coupling between discrete sink populations cause overall population growth? Such a phenomenon is called dispersal driven growth and provides a simple explanation of how dispersal can allow… read more here.
Keywords: dispersal driven; driven growth; dispersal; condition dispersal ... See more keywords
Are individual characteristics and behaviors necessary-but-not-sufficient conditions for academic success?: A demonstration of Dul's (2016) necessary condition analysis
Sign Up to like & getrecommendations! Published in 2020 at "Learning and Individual Differences"
DOI: 10.1016/j.lindif.2019.101815
Abstract: Abstract Claiming that high levels of an independent variable represent a necessary-but-not-sufficient condition for an outcome suggests that the outcome is only possible – but not guaranteed – with high levels of that variable. Necessary… read more here.
Keywords: analysis; condition; necessary sufficient; academic success ... See more keywords
Examination of design parameters affecting Nb3Sn CICC current sharing temperature using necessary condition analysis
Sign Up to like & getrecommendations! Published in 2021 at "Superconductor Science and Technology"
DOI: 10.1088/1361-6668/ac048f
Abstract: The performance of Nb3Sn cable-in-conduit conductor (CICC) especially its current sharing temperature (T cs) is known to depend on the various parameters of the CICC such as the Nb3Sn strand characteristics, its cabling, the final… read more here.
Keywords: cicc; current sharing; sharing temperature; cicc performance ... See more keywords
Sufficient and Necessary Condition for the Asymptotic Stability of Stochastic Systems With Discrete Time Feedbacks and Applications
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Automatic Control"
DOI: 10.1109/tac.2022.3177467
Abstract: This article is devoted to reveal some essential features of stochastic control systems with sampled data (SCSwSD). First, it is shown by a proposition that the moment asymptotic stability of the underlying system is equivalent… read more here.
Keywords: proposition; sufficient necessary; asymptotic stability; stability ... See more keywords
A New Necessary Condition for Threshold Function Identification
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems"
DOI: 10.1109/tcad.2020.2964768
Abstract: This article proposes a new necessary condition and the corresponding speedup strategies to the threshold function (TF) identification problem. The state-of-the-art to this identification problem could be very time-consuming when the function-under-identification is a non-TF… read more here.
Keywords: function identification; identification; new necessary; necessary condition ... See more keywords
Towards Optimal Robustness of Network Controllability: An Empirical Necessary Condition
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Circuits and Systems I: Regular Papers"
DOI: 10.1109/tcsi.2020.2986215
Abstract: To better understand the correlation between network topological features and the robustness of network controllability in a general setting, this paper suggests a practical approach to searching for optimal network topologies with given numbers of… read more here.
Keywords: empirical necessary; necessary condition; network controllability; robustness network ... See more keywords
What matters the most in curbing early COVID‐19 mortality? A cross‐country necessary condition analysis
Sign Up to like & getrecommendations! Published in 2022 at "Public Administration"
DOI: 10.1111/padm.12873
Abstract: Abstract COVID‐19 represents a turbulent problem: a volatile, uncertain, complex, and ambiguous crisis, in which bounded‐rational policymakers may not be able to do everything right, but must do critical things right in order to reduce… read more here.
Keywords: early covid; mortality; condition analysis; covid mortality ... See more keywords
A Necessary Condition for Optimal Control of Forward-Backward Stochastic Control System with Lévy Process in Nonconvex Control Domain Case
Sign Up to like & getrecommendations! Published in 2020 at "Mathematical Problems in Engineering"
DOI: 10.1155/2020/1768507
Abstract: This paper analyzes one kind of optimal control problem which is described by forward-backward stochastic differential equations with Levy process (FBSDEL). We derive a necessary condition for the existence of the optimal control by means… read more here.
Keywords: control; control domain; backward stochastic; forward backward ... See more keywords