Results 1 to 10 of about 9,889 (218)
Analysis of the Transient Behaviour in the Numerical Solution of Volterra Integral Equations
Axioms, 2021 In this paper, the asymptotic behaviour of the numerical solution to the Volterra integral equations is studied. In particular, a technique based on an appropriate splitting of the kernel is introduced, which allows one to obtain vanishing asymptotic ...
Eleonora Messina, Antonia Vecchio
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Asymptotic Behaviour Functional Differential systems [PDF]
Delta Journal of Science, 2011 A functional differential system is considered. The existence and stability of the solution are investigated.
Fatma M. Kandil
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Asymptotics of the discrete spectrum for complex Jacobi matrices [PDF]
Opuscula Mathematica, 2014 The spectral properties and the asymptotic behaviour of the discrete spectrum for a special class of infinite tridiagonal matrices are given. We derive the asymptotic formulae for eigenvalues of unbounded complex Jacobi matrices acting in \(l^2(\mathbb{N}
Maria Malejki
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On Asymptotics of Optimal Stopping Times
Mathematics, 2022 We consider optimal stopping problems, in which a sequence of independent random variables is drawn from a known continuous density. The objective of such problems is to find a procedure which maximizes the expected reward.
Hugh N. Entwistle +2 more
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Asymptotic behaviour of regular estimators
Revstat Statistical Journal, 2005 The P.O.T. (Peaks-Over-Threshold) approach consists of using the generalized Pareto distribution (GPD) to approximate the distribution of excesses over thresholds.
Jean Diebolt , Armelle Guillou
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A new handle on three-point coefficients: OPE asymptotics from genus two modular invariance
Journal of High Energy Physics, 2017 We derive an asymptotic formula for operator product expansion coefficients of heavy operators in two dimensional conformal field theory. This follows from modular invariance of the genus two partition function, and generalises the asymptotic formula for
John Cardy +2 more
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Critical slowing down in random anisotropy magnets
Condensed Matter Physics, 2005 We study the purely relaxational critical dynamics with non-conserved order parameter (model A critical dynamics) for three-dimensional magnets with disorder in a form of the random anisotropy axis.
G.Moser, R.Folk, Yu.Holovatch, M.Dudka
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Asymptotic behaviour of solutions of some differential equations with an unbounded delay
Electronic Journal of Qualitative Theory of Differential Equations, 2000 We investigate the asymptotic properties of all solutions of the functional differential equation $$\dot{x}(t)=p(t)[x(t)-kx(t-\tau (t))]+q(t),\qquad t\in I=[t_0,\infty),$$ where $k\ne 0$ is a scalar and $\tau (t)$ is an unbounded delay.
Jan Čermák
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Ground state sign-changing solutions for critical Choquard equations with steep well potential
Electronic Journal of Qualitative Theory of Differential Equations, 2022 In this paper, we study sign-changing solution of the Choquard type equation \begin{align*} -\Delta u+\left(\lambda V(x)+1\right)u =\big(I_\alpha\ast|u|^{2_\alpha^*}\big)|u|^{2_\alpha^*-2}u +\mu|u|^{p-2}u\quad \mbox{in}\ \mathbb{R}^N, \end{align*} where
Yong-Yong Li, Gui-Dong Li, Chun-Lei Tang
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Asymptotic behaviour of a suspension bridge problem
Arab Journal of Mathematical Sciences, 2018 In this paper, we consider a fourth-order viscoelastic plate equation with infinite memory, and with partially hinged boundary conditions. We investigate the asymptotic behaviour of solutions. This present paper improves earlier results in the literature
Soh Edwin Mukiawa
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