论文标题
无限尺寸跳投的不变锥
Invariant cones for jump-diffusions in infinite dimensions
论文作者
论文摘要
在本文中,我们提供了足够的条件,可以使封闭式凸锥的随机不变性用于跳跃式接合型的随机部分微分方程(SPDE),并阐明何时需要这些条件。我们的结果适用于抽象$ l^2 $ - 空格的正锥。此外,我们提出了一系列应用,我们研究了自然科学和经济学中引起的SPDE。
In this paper we provide sufficient conditions for stochastic invariance of closed convex cones for stochastic partial differential equations (SPDEs) of jump-diffusion type, and clarify when these conditions are necessary. Our results apply to the positive cone of abstract $L^2$-spaces. Furthermore, we present a series of applications, where we investigate SPDEs arising in natural sciences and economics.