Figure 4

The subfigures (a–c) shows the 3D, subfigures (d–f) shows the 2D, and subfigures (g–i) shows the contours for the solution \(\Upsilon _{16}(x,t)\) under the different noise strengths.

The subfigures (a–c) shows the 3D, subfigures (d–f) shows the 2D, and subfigures (g–i) shows the contours for the solution \(\Upsilon _{16}(x,t)\) under the different noise strengths.