Establish that at σ≥1 the first derivatives of solution (9) by x and t are discontinuous in the

Question

Accepted Answer

Step 1:u000ALetu0027s start by understanding what weu0027re being asked to do. We need to establish that for

Establish that at $\sigma \geq 1$ the first derivatives of solution (9) by $x$ and $t$ are discontinuous in the point $\bar{x}=x_{\Phi}(t)$, while at $\sigma \geq 1 / 2$ the second derivatives are discontinuous.