英文标题:
《Long-run risk sensitive dyadic impulse control》
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作者:
Marcin Pitera, {\\L}ukasz Stettner
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最新提交年份:
2019
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英文摘要:
In this paper long-run risk sensitive optimisation problem is studied with dyadic impulse control applied to continuous-time Feller-Markov process. In contrast to the existing literature, focus is put on unbounded and non-uniformly ergodic case by adapting the weight norm approach. In particular, it is shown how to combine geometric drift with local minorisation property in order to extend local span-contraction approach when the process as well as the linked reward/cost functions are unbounded. For any predefined risk-aversion parameter, the existence of solution to suitable Bellman equation is shown and linked to the underlying stochastic control problem. For completeness, examples of uncontrolled processes that satisfy the geometric drift assumption are provided.
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中文摘要:
本文将二元脉冲控制应用于连续时间Feller-Markov过程,研究了长期风险敏感优化问题。与现有文献相比,通过采用权重范数方法,重点研究了无界和非一致遍历情况。特别地,它展示了如何将几何漂移与局部最小化特性相结合,以便在过程以及相关的报酬/成本函数无界时扩展局部跨度收缩方法。对于任何预定义的风险规避参数,证明了合适的Bellman方程解的存在性,并将其与潜在的随机控制问题联系起来。为了完整性,提供了满足几何漂移假设的非受控过程的示例。
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分类信息:
一级分类:Mathematics 数学
二级分类:Optimization and Control 优化与控制
分类描述:Operations research, linear programming, control theory, systems theory, optimal control, game theory
运筹学,线性规划,控制论,系统论,最优控制,博弈论
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一级分类:Mathematics 数学
二级分类:Probability 概率
分类描述:Theory and applications of probability and stochastic processes: e.g. central limit theorems, large deviations, stochastic differential equations, models from statistical mechanics, queuing theory
概率论与随机过程的理论与应用:例如中心极限定理,大偏差,随机微分方程,统计力学模型,排队论
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一级分类:Quantitative Finance 数量金融学
二级分类:Mathematical Finance 数学金融学
分类描述:Mathematical and analytical methods of finance, including stochastic, probabilistic and functional analysis, algebraic, geometric and other methods
金融的数学和分析方法,包括随机、概率和泛函分析、代数、几何和其他方法
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