TY - JOUR
T1 - A Weak Galerkin Method with RT Elements for a Stochastic Parabolic Differential Equation
AU - Zhu , Hongze
AU - Zou , Yongkui
AU - Chai , Shimin
AU - Zhou , Chenguang
JO - East Asian Journal on Applied Mathematics
VL - 4
SP - 818
EP - 830
PY - 2019
DA - 2019/10
SN - 9
DO - http://doi.org/10.4208/eajam.290518.020219
UR - https://global-sci.org/intro/article_detail/eajam/13334.html
KW - Weak Galerkin method, weak gradient, stochastic PDE, standard counterparts, Raviart-Thomas element.
AB - <p style="text-align: justify;">A weak Galerkin finite element method with Raviart-Thomas elements for
a linear stochastic parabolic partial differential equation with space-time additive noise
is studied and optimal strong convergence error estimates in $L$<sup>2</sup>-norm are obtained.</p>