Off topic. It's about math. Don't read if you don't like math please.Thanks.

[Thai Dang Vu]

Hello,

I'm studying Computer Science master course and I'm looking for an
algorithm about finding the shortest path in a graph. This path must
passes every point in the graph and never passes a point twice. It
sounds like Dijikstra algorithm, but Dijikstra path doesn't pass all
points.

Do you have the name of that algorithm so that I can search for it on
Internet?

Thanks so much and sorry for an off topic letter.

Regards.