Core Concepts
Establishing stability and convergence of the Euler scheme for stochastic linear evolution equations in Banach spaces.
Abstract
The content discusses the numerical analysis of stochastic linear evolution equations in Banach spaces, focusing on the stability and convergence of the Euler scheme. It introduces key concepts such as maximal Lp-regularity estimates, error estimates, and discrete spaces. The article provides proofs for stability estimates and a convergence estimate for the Euler scheme applied to stochastic linear evolution equations. Notable results include sharp error estimates and fundamental definitions related to sectorial operators, R-boundedness, H∞-calculus, and stochastic integrals.
Stats
For any p ∈(2, ∞) and q ∈[2, ∞), Van Neerven et al. [22] established the stochastic maximal Lp-regularity estimate.
Under certain conditions, a sharp error estimate in norm ∥·∥Lp((0,T )×Ω;Lq(O)) is derived.
The solution to equation (25) with f ∈ℓpF(Lr(Ω; Lq(O; H))) is considered.
Quotes
"Maximal Lp-regularity is fundamental for deterministic evolution equations."
"The numerical analysis focuses on stability and convergence of the Euler scheme."
"Error estimates characterize convergence intrinsically."