Question

อย
Example 1. Classify the following equation:
2
1 ди
at
= 1,2,, = 1, y = 0
Sol. Here, 211 = 1,
@ 13 = 0.23 = 231 = 0,4 0,4 = 0, etc.
1 0 0 0
0 1 0 0
A=
= 0
0 0 1 0
0 0 0 0 1
Hence the given differential equation is parabolic.​

Answer 1

Answer:

Step-by-step explanation:

xample 1. Classify the following equation:

2

1 ди

at

= 1,2,, = 1, y = 0

Sol. Here, 211 = 1,

@ 13 = 0.23 = 231 = 0,4 0,4 = 0, etc.

1 0 0 0

0 1 0 0

A=

= 0

0 0 1 0

0 0 0 0 1

Hence the given differential equation is parabolic.​