Toronto Math Forum

APM346-2022S => APM346--Lectures & Home Assignments => Chapter 1 => Topic started by: Kexin Wang on January 28, 2022, 06:52:38 PM

Title: HW1 Problem 1 (2)
Post by: Kexin Wang on January 28, 2022, 06:52:38 PM
\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}
Title: Re: HW1 Problem 1 (2)
Post by: Victor Ivrii on January 29, 2022, 05:35:01 AM
You should ask everybody, not just me. And the question was a bit different anyway: to classify an equation