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The Tamed Euler Method for Random Periodic Solution of Semilinear SDEs with One-sided Lipschitz Coefficient
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作者 GUO Yujia NIU Yuanling 《数学理论与应用》 2025年第2期22-39,共18页
This paper aims to investigate the tamed Euler method for the random periodic solution of semilinear SDEs with one-sided Lipschitz coefficient.We introduce a novel approach to analyze mean-square error bounds of the n... This paper aims to investigate the tamed Euler method for the random periodic solution of semilinear SDEs with one-sided Lipschitz coefficient.We introduce a novel approach to analyze mean-square error bounds of the novel schemes,without relying on a priori high-order moment bound of the numerical approximation.The expected order-one mean square convergence is attained for the proposed scheme.Moreover,a numerical example is presented to verify our theoretical analysis. 展开更多
关键词 Tamed Euler method Random periodic solution one-sided Lipschitz coefficient Order-one mean square convergence
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Empirical Bayes Absolute Error Loss Estimation for Parameter of One-Side Truncation Distribution Families
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作者 李金平 《Chinese Quarterly Journal of Mathematics》 CSCD 1992年第2期20-22,共3页
In this paper we propose an absolute error loss EB estimator for parameter of one-side truncation distribution families. Under some conditions we have proved that the convergence rates of its Bayes risk is o, where 0&... In this paper we propose an absolute error loss EB estimator for parameter of one-side truncation distribution families. Under some conditions we have proved that the convergence rates of its Bayes risk is o, where 0<λ,r≤1,Mn≤lnln n (for large n),Mn→∞ as n→∞. 展开更多
关键词 one-side truncation distribution families absolute error loss function empirical Bayes estimator convergence rates
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Misalignment Tolerance in One-side and Symmetric Loading Hopkinson Pressure Bar Experiments 被引量:4
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作者 Hailiang Nie Weifeng Ma +4 位作者 Xueliang He Ke Wang Junjie Ren Jun Cao Wei Dang 《Acta Mechanica Solida Sinica》 SCIE EI CSCD 2022年第2期273-281,共9页
The split-Hopkinson pressure bar(SHPB)is a widely used experimental technique for studying the mechanical properties of materials at high strain rates.There are two kinds of loading methods applied in the SHPB techniq... The split-Hopkinson pressure bar(SHPB)is a widely used experimental technique for studying the mechanical properties of materials at high strain rates.There are two kinds of loading methods applied in the SHPB technique,namely one-side loading and symmetric loading.However,the experimental accuracy of the two loading methods is affected by the interface contact.The present study focused on the inadequate contact caused by the misalignment of the pressure bars.The commercial software ABAQUS was used for simulations.The result shows that the inadequate contact caused by the alignment of the bars has a non-negligible effect on the calculated results.Compared with the one-side loading Hopkinson pressure bar,the symmetric loading Hopkinson pressure bar has a more relaxed requirement for the alignment of the bars.The conclusion arrived at in this paper can help researchers to make a reasonable choice between one-side and symmetric loading Hopkinson pressure bars according to actual requirements. 展开更多
关键词 Contact issues Split-Hopkinson pressure bar Symmetric loading one-side load-ing Error analysis
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One-sided empirical Bayes test for location parameter in Gamma distribution 被引量:1
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作者 YUAN Min ZHANG Qian WEI Lai-sheng 《Applied Mathematics(A Journal of Chinese Universities)》 SCIE CSCD 2018年第3期287-297,共11页
In this paper, we devote to constructing the one-sided empirical Bayes(EB) test for the location parameter in the Gamma distribution by nonparametric method. Under some mild conditions, we prove that the EB test is as... In this paper, we devote to constructing the one-sided empirical Bayes(EB) test for the location parameter in the Gamma distribution by nonparametric method. Under some mild conditions, we prove that the EB test is asymptotically optimal with the rate of the order O(n^(-δs/(2s+1))), where 1/2 ≤ δ < 1 and s > 1 is a given natural number. An example is also given to illustrate that the conditions of the main theorems are easily satisfied. 展开更多
关键词 three parameter Gamma distribution location parameter one-sided empirical Bayes test asymptotically optimality convergence rate
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Further Result on the Observer Design for One-Sided Lipschitz Systems 被引量:1
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作者 YANG MING HUANG JUN ZHANG WEI 《Journal of Shanghai Jiaotong university(Science)》 EI 2022年第6期817-822,共6页
This paper investigates the problem of observer design for a class of control systems.Different from current works,the nonlinear functions in the system only satisfy the property of the one-sided Lipschitz(OSL)conditi... This paper investigates the problem of observer design for a class of control systems.Different from current works,the nonlinear functions in the system only satisfy the property of the one-sided Lipschitz(OSL)condition but not quadratic inner-boundedness(QIB).Moreover,the case where the OSL constant is negative is specially investigated.Firstly,a full-order observer is constructed for the original system.Then,a reduced-order observer is also designed by using the decomposition method.The advantage and effectiveness of the proposed design scheme are shown in a numerical simulation. 展开更多
关键词 control systems one-sided Lipschitz(OSL)systems full-order observers reduced-order observers
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An Efficient Second-Order Convergent Scheme for One-Side Space Fractional Diffusion Equations with Variable Coefficients 被引量:1
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作者 Xue-lei Lin Pin Lyu +2 位作者 Michael KNg Hai-Wei Sun Seakweng Vong 《Communications on Applied Mathematics and Computation》 2020年第2期215-239,共25页
In this paper,a second-order fnite-diference scheme is investigated for time-dependent space fractional difusion equations with variable coefcients.In the presented scheme,the Crank-Nicolson temporal discretization an... In this paper,a second-order fnite-diference scheme is investigated for time-dependent space fractional difusion equations with variable coefcients.In the presented scheme,the Crank-Nicolson temporal discretization and a second-order weighted-and-shifted Grünwald-Letnikov spatial discretization are employed.Theoretically,the unconditional stability and the second-order convergence in time and space of the proposed scheme are established under some conditions on the variable coefcients.Moreover,a Toeplitz preconditioner is proposed for linear systems arising from the proposed scheme.The condition number of the preconditioned matrix is proven to be bounded by a constant independent of the discretization step-sizes,so that the Krylov subspace solver for the preconditioned linear systems converges linearly.Numerical results are reported to show the convergence rate and the efciency of the proposed scheme. 展开更多
关键词 one-side space fractional difusion equation Variable difusion coefcients Stability and convergence High-order fnite-diference scheme Preconditioner
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Variation Inequalities for the Commutators of One-Sided Calderón-Zygmund Singular Integrals with Lipschitz Functions 被引量:1
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作者 Tingting Juan Xianming Hou 《Advances in Pure Mathematics》 2021年第12期978-987,共10页
In this paper, we establish the weighted <span style="white-space:nowrap;">L<sup>p</sup> <span style="white-space:nowrap;">(1 < p < ∞) boundedness of variation operat... In this paper, we establish the weighted <span style="white-space:nowrap;">L<sup>p</sup> <span style="white-space:nowrap;">(1 < p < ∞) boundedness of variation operator for the commutators generated by one-sided Calderón-Zygmund singular integrals with Lipschitz functions. 展开更多
关键词 VARIATION one-sided Singular Integrals COMMUTATOR Lipschitz Functions
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Weighted Variation Inequalities for Commutators of One-Sided Singular Integrals
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作者 Xin CHENG Suixin HE Jing ZHANG 《Journal of Mathematical Research with Applications》 CSCD 2023年第5期542-556,共15页
The paper is devoted to investigating the weighted variation inequalities for onesided Calderon-Zygmund singular integral commutators. To be precise, we establish weighted variation inequalities for commutators genera... The paper is devoted to investigating the weighted variation inequalities for onesided Calderon-Zygmund singular integral commutators. To be precise, we establish weighted variation inequalities for commutators generated by one-sided Calderon-Zygmund singular integral operators and Lipschitz functions. Moreover, using extrapolation of one-sided weights,the boundedness of the variation operators for these commutators is established on one-sided Triebel-Lizorkin spaces. 展开更多
关键词 ρ-variation one-sided singular integral COMMUTATOR one-sided weight one-sided Triebel-Lizorkin spaces
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The Best m-Term One-Sided Approximation of Besov Classes by the Trigonometric Polynomials
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作者 Rensuo Li Yongping Liu 《Advances in Pure Mathematics》 2012年第3期183-189,共7页
In this paper, we continue studying the so called best m-term one-sided approximation and Greedy-liked one-sided ap- proximation by the trigonometric polynomials. The asymptotic estimations of the best m-terms one-sid... In this paper, we continue studying the so called best m-term one-sided approximation and Greedy-liked one-sided ap- proximation by the trigonometric polynomials. The asymptotic estimations of the best m-terms one-sided approximation by the trigonometric polynomials on some classes of Besov spaces in the metricLp(Td(1≤p≤∞ are given. 展开更多
关键词 BESOV CLASSES m-Term APPROXIMATION one-sideD APPROXIMATION Trigonometric Polynomial Greedy Algorithm
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New Approach to Observer-Based Finite-Time H_(∞)Control of Discrete-Time One-Sided Lipschitz Systems with Uncertainties
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作者 Xinyue Tang Yali Dong Meng Liu 《Journal of Electronic & Information Systems》 2022年第2期1-9,共9页
This paper investigates the finite-time H_(∞)control problem for a class of nonlinear discrete-time one-sided Lipschitz systems with uncertainties.Using the one-sided Lipschitz and quadratically inner-bounded conditi... This paper investigates the finite-time H_(∞)control problem for a class of nonlinear discrete-time one-sided Lipschitz systems with uncertainties.Using the one-sided Lipschitz and quadratically inner-bounded conditions,the authors derive less conservative criterion for the controller design and observer design.A new criterion is proposed to ensure the closed-loop system is finite-time bounded(FTB).The sufficient conditions are established to ensure the closed-loop system is H_(∞)finite-time bounded(H_(∞)FTB)in terms of matrix inequalities.The controller gains and observer gains are given.A numerical example is provided to demonstrate the effectiveness of the proposed results. 展开更多
关键词 Finite-time H_(∞)boundedness Discrete-time systems one-sided Lipschitz system Observer-based control
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Stability analysis of conformable fractional order systems
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作者 Imed Basdouri Souad Kasmi Jean Lerbet 《Applied Mathematics(A Journal of Chinese Universities)》 2025年第3期752-762,共11页
In this paper, we study the stability of a class of conformable fractional-order systems using the Lyapunov function. We assume that the nonlinear part of the system satisfies the one-sided Lipschitz condition and the... In this paper, we study the stability of a class of conformable fractional-order systems using the Lyapunov function. We assume that the nonlinear part of the system satisfies the one-sided Lipschitz condition and the quadratic inner-bounded condition. We provide some sufficient conditions that ensure the asymptotic stability of the system. Furthermore, we present the construction of a feedback stabilizing controller for conformable fractional bilinear systems. 展开更多
关键词 conformable fractional exponential stability asymptotical stability one-sided Lipschitz
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双参数指数分布l个未来样本的顺序统计量单边联合预测系数表 被引量:2
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作者 周源泉 李宝盛 《质量与可靠性》 2010年第4期1-5,共5页
对过去样本为Ⅱ型截尾样本,给出了双参数指数分布l个未来样本的顺序统计量单边联合预测下限的预测系数数表,并用数值例说明了数表的应用。
关键词 双参数指数分布 单边联合预测区间(one-sided SIMULTANEOUS Prediction Interval 简记为OSPI) 预测系数
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Mechanical Properties of Laterally Driven Microresonance with a One-Side Straight-Leg Suspension 被引量:2
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作者 沈雪瑾 陈晓阳 《Tsinghua Science and Technology》 SCIE EI CAS 2004年第3期294-298,共5页
The mechanical properties of lateral polysilicon comb-driven microresonators suspended from one-side straight-leg beams, which are widely used in linear microvibromotors, are investigated in this paper. The lateral vi... The mechanical properties of lateral polysilicon comb-driven microresonators suspended from one-side straight-leg beams, which are widely used in linear microvibromotors, are investigated in this paper. The lateral vibration of the microresonator was modeled assuming that the symmetry of the microstructures and the applied loads are different. Methods were given to calculate the stress, lateral displacement, spring coefficient, and resonant frequency. The results show that the simple mechanical model is a superfluous system with three unknown variables. The results differ from pervious results for a microresonator suspended from double-side straight-leg beams, which has been commonly used to design linear microvibromotors. 展开更多
关键词 mechanical properties laterally driven microresonator one-side flexural suspension
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Existence, Uniqueness and Approximation for Lp Solutions of Reflected BSDEs with Generators of One-sided Osgood Type 被引量:2
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作者 Sheng Jun FAN 《Acta Mathematica Sinica,English Series》 SCIE CSCD 2017年第6期807-838,共32页
We prove several existence and uniqueness results for Lp (p 〉 1) solutions of reflected BSDEs with continuous barriers and generators satisfying a one-sided Osgood condition together with a general growth condition... We prove several existence and uniqueness results for Lp (p 〉 1) solutions of reflected BSDEs with continuous barriers and generators satisfying a one-sided Osgood condition together with a general growth condition in y and a uniform continuity condition or a linear growth condition in z. A necessary and sufficient condition with respect to the growth of barrier is also explored to ensure the existence of a solution. And, we show that the solutions may be approximated by the penalization method and by some sequences of solutions of reflected BSDEs. These results are obtained due to the development of those existing ideas and methods together with the application of new ideas and techniques, and they unify and improve some known works. 展开更多
关键词 Reflected backward stochastic differential equation Lp solutions comparison theorem one-sided Osgood condition uniform continuity condition
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Dielectric Permittivity of Rigid Rapeseed Oil Polyol Polyurethane Biofoams and Petrochemical Foams at Low Frequencies 被引量:1
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作者 Ilze Beverte Vairis Shtrauss +4 位作者 Aldis Kalpinsh Uldis Lomanovskis Ugis Cabulis Irina Sevastyanova Sergejs Gaidukovs 《Journal of Renewable Materials》 SCIE EI 2020年第9期1151-1170,共20页
Early investigations of dielectric permittivity of rigid polyurethane foams at low frequencies were made on petrochemical-origin foams,mainly by means of parallel plate capacitors.In the present investigation biopolyo... Early investigations of dielectric permittivity of rigid polyurethane foams at low frequencies were made on petrochemical-origin foams,mainly by means of parallel plate capacitors.In the present investigation biopolyol was synthesized from Latvia-grown rapeseeds’oil by the transesterification method with triethanolamine,in an environmentally friendly process,without emission of harmful substances,at temperatures 175℃±5℃.Rigid,closed-cell rapeseed oil polyol polyurethane biofoams and petrochemical foams were made ensuring content of the renewable rapeseed oil polyol in ready foams 27 wt.%–29 wt.%.Dielectric permittivity of the polyurethane foams and the underlying monolithic petrochemical-origin polyurethane and biopolyurethane was measured with a non-destructive dielectric spectrometer equipped with a capacitive sensor of one-side access type at 16 discrete frequencies distributed geometrically over the band 10 Hz,…,330 kHz.Permittivity value of the gaseous phase in the closed-cells was estimated to beεg≈1.001 that corresponds to the values,characteristic for the most of gases.Dielectric permittivity of petrochemical polyurethane foams and the mentioned biofoams was compared with permittivity of polyurethane foams from industrial producers Sika JSC and General Plastics Manufacturing Co.Polyurethane foams of the developed formulation exhibit competitive,low dielectric permittivity,not exceeding that of the foams from industrial producers:petrochemical foams up to 550 kg/m^(3) and the mentioned biofoams,comprising the renewable rapeseed oil polyol,up to densities 230–250 kg/m^(3).Considering petrochemical-origin polyurethane foams as a heterogeneous media“Polymer—gaseous phase”,the applicability of the rule of mixture and Maxwell–Garnett equation to model mathematically the dependence of effective dielectric permittivity on the volume fraction of phases was showed. 展开更多
关键词 Polyurethane foams rapeseed oil polyol biofoams dielectric permittivity capacitive sensor one-side access low frequencies
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Global Practical Exponential Stabilization for One-Sided Lipschitz Systems with Time Delay 被引量:1
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作者 IMEN Akrouti NADHEM Echi 《Journal of Systems Science & Complexity》 SCIE EI CSCD 2022年第6期2029-2045,共17页
This paper addresses the practical stabilization problem for a class of one-sided Lipschitz nonlinear time delay systems with external disturbances.In case there is no perturbation,the exponential convergence of the o... This paper addresses the practical stabilization problem for a class of one-sided Lipschitz nonlinear time delay systems with external disturbances.In case there is no perturbation,the exponential convergence of the observer was confirmed.When external disturbances appear in the system,a separation principle is established,and the authors show that the closed loop system is exponentially practical stable.By choosing a suitable Lyapunov-Krasovskii functional,the authors derive new sufficient conditions to guarantee the exponential stability of the systems.Finally,a physical model is performed to prove the efficiency and applicability of the suggested approach. 展开更多
关键词 LYAPUNOV-KRASOVSKII nonlinear time-delay systems one-sided Lipschitz condition separation principle
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THE CONVERGENCE OF TRUNCATED EULER-MARUYAMA METHOD FOR STOCHASTIC DIFFERENTIAL EQUATIONS WITH PIECEWISE CONTINUOUS ARGUMENTS UNDER GENERALIZED ONE-SIDED LIPSCHITZ CONDITION 被引量:1
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作者 Yidan Geng Minghui Song Mingzhu Liu 《Journal of Computational Mathematics》 SCIE CSCD 2023年第4期663-682,共20页
In this paper,we consider the stochastic differential equations with piecewise continuous arguments(SDEPCAs)in which the drift coefficient satisfies the generalized one-sided Lipschitz condition and the diffusion coef... In this paper,we consider the stochastic differential equations with piecewise continuous arguments(SDEPCAs)in which the drift coefficient satisfies the generalized one-sided Lipschitz condition and the diffusion coefficient satisfies the linear growth condition.Since the delay term t-[t]of SDEPCAs is not continuous and differentiable,the variable substitution method is not suitable.To overcome this dificulty,we adopt new techniques to prove the boundedness of the exact solution and the numerical solution.It is proved that the truncated Euler-Maruyama method is strongly convergent to SDEPCAs in the sense of L'(q≥2).We obtain the convergence order with some additional conditions.An example is presented to illustrate the analytical theory. 展开更多
关键词 Stochastic differential equations Piecewise continuous argument one-sided Lipschitz condition Truncated Euler-Maruyama method
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Comparison of Two Control Charts for Correlated High Dimensional Data Streams 被引量:5
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作者 BIAN Shui-xian ZI Xue-min 《International Journal of Plant Engineering and Management》 2017年第1期33-40,共8页
Detecting high dimensional correlated data streams is becoming more and more popular for real alarming time out of control in many practical application. But in order to finding the stopping time as soon as possible a... Detecting high dimensional correlated data streams is becoming more and more popular for real alarming time out of control in many practical application. But in order to finding the stopping time as soon as possible after the drift occurred in the activity, we should choose appropriate control chart. This article compared the ARL's of the CUSUM and EWMA charts out of control based on same average run length in control Calculating the sum and max of CUSUM and EWMA statistics respectively, giving appropriate control limit for control charts, and comparing the balance between robustness and sensitivity. 展开更多
关键词 CUSUM EWMA one-side statistic
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ON THE EXISTENCE AND UNIQUENESS OF SOLUTION OF IMPLICIT HYBRID METHODS
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作者 赵双锁 王昌银 张国风 《Numerical Mathematics A Journal of Chinese Universities(English Series)》 SCIE 1996年第2期207-216,共10页
In this paper the existence and uniqueness of the solution of implicit hybrid methods(IHMs)for solving the initial value problems(IVPs)of stiff ordinary differential equations(ODEs)is considered.We provide the coeffic... In this paper the existence and uniqueness of the solution of implicit hybrid methods(IHMs)for solving the initial value problems(IVPs)of stiff ordinary differential equations(ODEs)is considered.We provide the coefficient condition and its judging criterion as well as the righthand condition to ensure the existing solution uniquely. 展开更多
关键词 TVPs of STIFF system IMPLICIT hybrid methods one-side LIPSCHITZ condition Logarithmic NORM Existence and UNIQUENESS of solution.
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Tail asymptotic for discounted aggregate claims with one-sided linear dependence and general investment return
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作者 Fenglong Guo Dingcheng Wang 《Science China Mathematics》 SCIE CSCD 2019年第4期735-750,共16页
In this study, we investigate the tail probability of the discounted aggregate claim sizes in a dependent risk model. In this model, the claim sizes are observed to follow a one-sided linear process with independent a... In this study, we investigate the tail probability of the discounted aggregate claim sizes in a dependent risk model. In this model, the claim sizes are observed to follow a one-sided linear process with independent and identically distributed innovations. Investment return is described as a general stochastic process with c`adl`ag paths. In the case of heavy-tailed innovation distributions, we are able to derive some asymptotic estimates for tail probability and to provide some asymptotic upper bounds to improve the applicability of our study. 展开更多
关键词 POISSON risk model TAIL probability one-sideD linear process heavy-tailed distribution ASYMPTOTIC upper BOUND investment RETURN
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