Tang, Dan, The stochastic wave equations driven by fractional and colored noises, Acta mathematica Sinica. English series (Print) , 26(6), 2010, pp. 1055-1070
We investigate a wave equation in the plane with an additive noise which is fractional in time and has a non-degenerate spatial covariance. The equation is shown to admit a process-valued solution. Also we give a continuity modulus of the solution, and the Hölder continuity is presented.