Results 31 to 40 of about 76,402 (302)

A Best Cost of Null Controllability for the 1D Heat Equation by Strategic Zone Profile

open access: yesJournal of Mathematics, 2021
This study is the third step of a project on the null controllability of the 1D heat equation. First, we show a boundary and internal results of controllability by a new approach using a linear, continuous, and surjective operator built from the solution
Cheikh  Seck   +1 more
doaj   +1 more source

Linked patterns of symptoms and cognition with brain controllability in major depressive disorder

open access: yesEuropean Psychiatry, 2023
Introduction Major depressive disorder (MDD) is characterized by both clinical symptoms and cognitive deficits. Prior studies have typically examined either symptoms or cognition correlated with brain measures, thus causing a notable paucity of stable ...
Q. Li   +5 more
doaj   +1 more source

Interconnection topologies for multi-agent coordination under leader–follower framework [PDF]

open access: yes, 2009
In this paper, the formation control problem of the network of multiple agents is studied in terms of controllability, where the network is of the leader–follower structure with some agents taking leaders role and others being followers interconnected ...
Wang, Z   +5 more
core   +1 more source

Lack of controllability of the heat equation with memory [PDF]

open access: yes, 2012
We consider a model for the heat equation with memory, which has infinite propagation speed, like the standard heat equation. We prove that, in spite of this, for every T > 0 there exist square integrable initial data which cannot be steered to hit zero ...
Andrei Halanay, Pandolfi, Luciano
core   +1 more source

To control or not to control [PDF]

open access: yesInternational Journal of Sustainable Development and Planning, 2007
During 1994 and 1999, the Bloemfontein Municipality amalgamated with five other municipalities to form the Mangaung Municipality. The Mangaung Municipality now has a population of approximately 740,000 and covers an area of 6,363 km 2 . Some areas are totally urban; while in others, people live in informal settlements. The unemployment rate is 35%, but
G.M. Steenkamp, J.J. Steÿn
openaire   +1 more source

Analysis of the Effect of Degree Correlation on the Size of Minimum Dominating Sets in Complex Networks. [PDF]

open access: yesPLoS ONE, 2016
Network controllability is an important topic in wide-ranging research fields. However, the relationship between controllability and network structure is poorly understood, although degree heterogeneity is known to determine the controllability. We focus
Kazuhiro Takemoto, Tatsuya Akutsu
doaj   +1 more source

Nonequivalence of Controllability Properties for Piecewise Linear Markov Switch Processes *

open access: yesESAIM: Proceedings and Surveys, 2017
In this paper we study the exact null-controllability property for a class of controlled PDMP of switch type with switch-dependent, piecewise linear dynamics and multiplicative jumps.
Goreac Dan
doaj   +1 more source

Linear conformable differential system and its controllability

open access: yesAdvances in Difference Equations, 2020
This article deals with the sequential conformable linear equations. We have focused on the solution techniques of these equations and particularly on the controllability conditions of the time-invariant system.
Awais Younas   +4 more
doaj   +1 more source

Is Honesty the Best Policy? Examining the Effect of Product Safety Communication on Blame Attributions in Causal Chains

open access: yesAmerican Business Review, 2022
This paper extends research on attribution theory through three studies examining how the accuracy and explicitness of product safety information communicated to various entities within a causal chain influences blame attributions after an accident ...
William G. Obenauer, Michael J. Kalsher
doaj   +1 more source

Relationships between cognitive appraisal and roles/personality traits in basic life support

open access: yesFujita Medical Journal, 2023
Objective: To examine the relationship between the cognitive assessment of stress (cognitive appraisal) caused in a scenario requiring basic life support (BLS) and the roles during BLS/personality traits in nursing students.
Tetsuya Nakamura   +5 more
doaj   +1 more source

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