For the Euler scheme of the stochastic linear evolution equations, discrete stochastic maximal $ L^p $-regularity estimate is established, and a sharp error estimate in the norm $ \|\cdot\|_{L^p((0,T)\times\Omega;L^q(\mathcal O))} $, $ p,q \in [2,\infty) $, is derived via a duality argument.
翻译:针对随机线性发展方程的Euler格式,本文建立了离散随机极大$L^p$正则性估计,并通过对偶论证推导出在范数$\|\cdot\|_{L^p((0,T)\times\Omega;L^q(\mathcal O))}$(其中$p,q \in [2,\infty)$)下的精确误差估计。