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On the one-dimensional mean-field games with congestion 关于具有拥塞的一维平均场对策
Q4 Decision Sciences Pub Date : 2022-10-10 DOI: 10.14708/ma.v50i1.7136
M. Sedjro
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引用次数: 0
Some remarks on a mathematical model of COVID-19 pandemic with health care capacity 关于COVID-19大流行与卫生保健能力数学模型的几点思考
Q4 Decision Sciences Pub Date : 2022-10-10 DOI: 10.14708/ma.v50i1.7113
M. Bodnar, J. Krawczyk, A. Kowalewska
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引用次数: 0
The Bushell-Okrasiński inequality Bushell-Okrasiński不等式
Q4 Decision Sciences Pub Date : 2022-10-10 DOI: 10.14708/ma.v50i1.7130
Ł. Płociniczak
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引用次数: 0
Robust Estimation of the Spherical Normal Distribution 球面正态分布的鲁棒估计
Q4 Decision Sciences Pub Date : 2022-10-10 DOI: 10.14708/ma.v50i1.7119
E. Castilla
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引用次数: 1
Identification of the structure break point for data with changing variance 具有变化方差的数据的结构断点的识别
Q4 Decision Sciences Pub Date : 2022-10-10 DOI: 10.14708/ma.v50i1.7155
Justyna Witulska, A. Wyłomańska
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引用次数: 0
A coding theoretical interpretation of Gaussian-Pell polynomials 高斯-佩尔多项式的编码理论解释
Q4 Decision Sciences Pub Date : 2022-10-10 DOI: 10.14708/ma.v50i1.7101
B. Prasad
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引用次数: 0
The application of weights in the weighted arithmetic mean to obtain the optimal solution of Degenerate Transportation Problem 权重在加权算术平均中的应用求退化运输问题的最优解
Q4 Decision Sciences Pub Date : 2022-03-07 DOI: 10.14708/ma.v49i2.7086
Mona Gothi, Reena.G patel
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引用次数: 0
Average number of candidates surveyed by the headhunter in the recruitment 猎头公司在招聘中调查的平均应聘人数
Q4 Decision Sciences Pub Date : 2021-12-17 DOI: 10.14708/ma.v49i1.7082
Marlena Ernst, K. Szajowski
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引用次数: 1
On background driving distribution functions (BDDF) for some selfdecomposable variables 一些自分解变量的背景驱动分布函数
Q4 Decision Sciences Pub Date : 2021-09-05 DOI: 10.14708/ma.v49i2.7103
Z. Jurek
Abstract. Many classical variables (statistics) are selfdecomposable. They admit the random integral representations via Lévy processes. In this note are given formulas for their background driving distribution functions (BDDF). This may be used for a simulation of those variables. Among the examples discussed are: gamma variables, hyperbolic characteristic functions, Student t-distributions, stochastic area under planar Brownian motions, inverse Gaussian variable, logistic distributions, non-central chi-square, Bessel densities and Fisher z-distributions. Found representations might be of use in statistical applications.
摘要许多经典变量(统计学)是可自分解的。他们通过莱维过程承认了随机积分表示。本文给出了它们的背景驱动分布函数(BDDF)的公式。这可以用于模拟这些变量。讨论的例子包括:伽玛变量、双曲特征函数、Student t分布、平面布朗运动下的随机面积、反高斯变量、逻辑分布、非中心卡方、贝塞尔密度和Fisher z分布。找到的表示可能在统计应用程序中有用。
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引用次数: 3
On the Computation of Hierarchical Control results for One-Dimensional Transmission Line 一维输电线路分级控制结果的计算
Q4 Decision Sciences Pub Date : 2021-08-04 DOI: 10.14708/ma.v50i1.7151
P. P. Carvalho, O. P. D. S. Neto
In this paper, motivated by a physics problem, we investigate some numerical and computational aspects for the problem of hierarchical controllability in a one-dimensional wave equation in domains with a moving boundary. Some controls act in part of the boundary and define a strategy of equilibrium between them, considering a leader control and a follower. Thus, we introduced the concept of hierarchical control to solve the problem and mapped the Stackelberg Strategy between these controls. A total discretization of the problem is presented for a numerical evaluation in spaces of finite dimension, an algorithm for evaluation of the problem is presented as the combination of finite element method (FEM) and finite difference method (FDM). The algorithm efficiency and computational results are illustrated for some experiments using the softwares Freefem++ and MatLab.
在一个物理问题的激励下,我们研究了一维波动方程在移动边界域中的层次可控性问题的一些数值和计算方面的问题。考虑到领导者控制和追随者控制,一些控制在边界的一部分起作用,并定义了它们之间的平衡策略。因此,我们引入了层次控制的概念来解决问题,并在这些控制之间映射了Stackelberg策略。提出了在有限维空间中对该问题进行全离散化的数值求解方法,并将有限元法与有限差分法相结合,提出了求解该问题的算法。通过Freefem++和MatLab的实验,说明了算法的有效性和计算结果。
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引用次数: 0
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Mathematica Applicanda
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