2017/04/23 by Kim, Hyun-Jung, Lototsky, Sergey V
#FOS: Mathematics #Probability (math.PR)
paper · doi:10.48550/arxiv.1704.06995
Even though the heat equation with random potential is a well-studied object, the particular case of time-independent Gaussian white noise in one space dimension has yet to receive the attention it deserves. The paper investigates the stochastic heat equation with space-only Gaussian white noise on a bounded interval. The main result is that the space-time regularity of the solution is the same for additive noise and for multiplicative noise in the Wick-Itô-Skorokhod interpretation.