Results 11 to 20 of about 1,035,375 (308)
Mathematics, 2019 In this paper, we consider the initial value problem for the linearized compressible Navier–Stokes–Korteweg system. Asymptotic profiles and convergence rates are established by Fourier splitting frequency technique.
Yinxia Wang
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Relation Between Asymptotic $L_p$-Convergence and Some Classical Modes of Convergence [PDF]
Real Analysis ExchangeAsymptotic $L_p$-convergence, which resembles convergence in $L_p$, was introduced to address a question in diffusive relaxation. This note aims to compare asymptotic $L_p$-convergence with convergence in measure and in weak $L_p$ spaces. One of the results characterizes convergence in measure on finite measure spaces in terms of asymptotic $L_p ...
Alves, Nuno J., Oniani, Giorgi G.
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On asymptotic convergence rate of random search [PDF]
Journal of Global Optimization, 2023 AbstractThis paper presents general theoretical studies on asymptotic convergence rate (ACR) for finite dimensional optimization. Given the continuous problem function and discrete time stochastic optimization process, the ACR is the optimal constant for control of the asymptotic behaviour of the expected approximation errors. Under general assumptions,
Tarłowski, Dawid
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Convergence of asymptotic directions [PDF]
Transactions of the American Mathematical Society, 2001 In this interesting paper the authors study convergence properties of asymptotic cones in relation with continuity properties of set-valued maps. Beside the usual lower, upper and upper Hausdorff continuity, closedness and boundedly compactness for set-valued maps, they use adequate notions for cone-valued maps like cosmic upper and lower continuity ...
Dinh The Luc, Penot, Jean-Paul
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Axioms, 2020 In this paper, we consider a system with rapidly oscillating coefficients, which includes an integral operator with an exponentially varying kernel. The main goal of the work is to develop an algorithm for the regularization method for such systems and ...
Burkhan Kalimbetov, Valeriy Safonov
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Asymptotic Properties of Spearman's Rank Correlation for Variables with Finite Support. [PDF]
PLoS ONE, 2016 The asymptotic variance and distribution of Spearman's rank correlation have previously been known only under independence. For variables with finite support, the population version of Spearman's rank correlation has been derived.
Petra Ornstein, Johan Lyhagen
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A convergent and asymptotic Laplace method for integrals
Journal of Computational and Applied Mathematics, 2023 Watson’s lemma and Laplace’s method provide asymptotic expansions of Laplace integrals F (z) := ∫ ∞ 0 e −zf (t) g (t)dt for large values of the parameter z. They are useful tools in the asymptotic approximation of special functions that have a Laplace integral representation.
José L. López 0001 +2 more
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Long-time behaviour of solutions of delayed-type linear differential equations
Electronic Journal of Qualitative Theory of Differential Equations, 2018 This paper investigates the asymptotic behaviour of the solutions of the retarded-type linear differential functional equations with bounded delays $$ \dot x(t)=-L(t,x_t) $$ when $t\to\infty$.
Josef Diblik
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Asymptotic inference for nearly unstable AR(p) processes [PDF]
, 1999 In this paper nearly unstable AR( p) processes (in other words, models with characteristic roots near the unit circle) are studied. Our main aim is to describe the asymptotic behavior of the least-squares estimators of the coefficients.
van Zuijlen, Martien C. A. +5 more
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Қарағанды университетінің хабаршысы. Математика сериясы, 2019 The paper considers a singularly perturbed control problem with a quadratic quality functional. Such problems in their standard formulation under known spectrum restrictions (the points of the spectrum of the optimal system are not purely imaginary and
A.A. Bobodzhanov +2 more
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