- #1
Asuralm
- 35
- 0
Dear all:
I have met a equation called Eikonal equation which is a special case of Hamilton-Jacobi equation. It is written as:
||[tex]\nabla[/tex]f(x)|| = P(x)
Could anybody explain what's the meaning of this function please? I have read it from Wiki and mathworld, but it doesn't make too much sense to me.
Thanks in advance.
I have met a equation called Eikonal equation which is a special case of Hamilton-Jacobi equation. It is written as:
||[tex]\nabla[/tex]f(x)|| = P(x)
Could anybody explain what's the meaning of this function please? I have read it from Wiki and mathworld, but it doesn't make too much sense to me.
Thanks in advance.