A note on Wpγ-theory of linear stochastic parabolic partial differential systems

In this article we construct a Wpγ-theory of linear stochastic parabolic partial differential systems. Here, p∈[2,∞)p∈[2,∞) and γ∈(−∞,∞)γ∈(−∞,∞). We also provide an example to show that for stochastic systems we need more restriction than the algebraic condition which ensures that diffusion survives against wild convection.