Results 1 to 10 of about 6,455 (164)
Health promotion as relational, practical, and structurally constrained work in forensic psychiatric care: a qualitative study on registered nurses’ experiences [PDF]
International Journal of Qualitative Studies on Health & Well-BeingBackground Forensic psychiatric care involves balancing treatment and rehabilitation with strict legal and security requirements. Registered nurses play a central role in promoting health and supporting patients’ everyday life in this context; however ...
Annette Björk +4 more
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Existence of non-coercive Lyapunov functions is equivalent to integral uniform global asymptotic stability [PDF]
Mathematics of Control, Signals, and Systems, 2019 In this paper, a class of abstract dynamical systems is considered which encompasses a wide range of nonlinear finite- and infinite-dimensional systems. We show that the existence of a non-coercive Lyapunov function without any further requirements on the flow of the forward complete system ensures an integral version of uniform global asymptotic ...
Fabian Wirth +2 more
exaly +4 more sources
Quot-scheme limit of Fubini-Study metrics and Donaldson's functional for vector bundles [PDF]
Épijournal de Géométrie Algébrique, 2022 For a holomorphic vector bundle $E$ over a polarised K\"ahler manifold, we establish a direct link between the slope stability of $E$ and the asymptotic behaviour of Donaldson's functional, by defining the Quot-scheme limit of Fubini-Study metrics.
Yoshinori Hashimoto, Julien Keller
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Structural stability without coercivity
Optimization, 2022 We study structural stability and local uniqueness of bang-bang-singular extremals in a fixed-free Mayer problem. The problem can be seen as an optimal control problem where the dynamics is control-affine. We prove our results under the same assumptions on the nominal problem that permit us to prove that the extremal is a strict strong local optimiser:
Poggiolini Laura, Stefani Gianna
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On fourth order accuracy stable difference scheme for a multi-point overdetermined elliptic problem
Қарағанды университетінің хабаршысы. Математика сериясы, 2021 In this paper fourth order of accuracy difference scheme for approximate solution of a multi-point elliptic overdetermined problem in a Hilbert space is proposed.
C. Ashyralyyev, G. Akyuz
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Phase stability and coercivity in La2Fe14B magnet
AIP Advances, 2023 Critical rare-earth free La2Fe14B (2:14:1) has the potential to be a gap permanent magnet. However, La2Fe14B decomposes into La, α-Fe, and LaFe4B4 phases below 1067 K. The phase stability and coercivity have been studied in La2Fe14B magnet using first principles DFT (density functional theory) calculation and micromagnetic simulation.
X. B. Liu, I. C. Nlebedim
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Parabolic time dependent source identification problem with involution and Neumann condition
Қарағанды университетінің хабаршысы. Математика сериясы, 2021 A time dependent source identification problem for parabolic equation with involution and Neumann condition is studied. The well-posedness theorem on the differential equation of the source identification parabolic problem is established.
A. Ashyralyev, A.S. Erdogan
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On stability and the Łojasiewicz exponent at infinity of coercive polynomials [PDF]
Kybernetika, 2019 The paper deals with coercive polynomials \(f\in\mathbb{R}[X_1,\dots,X_n]\), that is, polynomials having the growth property \(f(x)\to +\infty\) whenever \(\|x\|\to +\infty\). The authors analyze the relationship between the growth and stability properties of coercive polynomials.
Bajbar, Tomáš, Behrends, Sönke
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Қарағанды университетінің хабаршысы. Математика сериясы, 2020 In modeling various real processes, an important role is played by methods of solution source identification problem for partial differential equation.
C. Ashyralyyev, A. Cay
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Well-posedness of boundary value problems for reverse parabolic equation with integral condition [PDF]
E-Journal of Analysis and Applied Mathematics, 2018 Reverse parabolic equation with integral condition is considered. Well-posedness of reverse parabolic problem in the Hölder space is proved. Coercive stability estimates for solution of three boundary value problems (BVPs) to reverse parabolic equation ...
Charyyar Ashyralyyev
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