APM346-2022S > Chapter 1
HW1 Problem 1 (2)
(1/1)
Kexin Wang:
\begin{gather}
u_t+uu_x= 0;\\[2pt]
\end{gather}
Hi Professor, I don't know what the operator for this equation. Does it have an operator? Or is the operator equal to
\begin{gather}
L= \partial_t + u\cdot\partial_x
\end{gather}
Victor Ivrii:
You should ask everybody, not just me. And the question was a bit different anyway: to classify an equation
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