## Saturday, July 28, 2007

### Graceful Trees !!

I posted my favorite open problem (is every tree graceful ?) on the open problem garden. There are many more interesting open problems on this site.

Labels:
graph theory,
open problems

## Friday, July 13, 2007

### Open Problem Garden !!

Let me point you to this great site on open problems in mathematics, graph theory and theoretical computer science.

I found this through Computational Complexity blog.

I found this through Computational Complexity blog.

Subscribe to:
Posts (Atom)