Rob's Home page
My address is
Some projects that we run here at
DIMACS :
Some personal projects:
Some unit distance graphs:
Created and drawn by Robert Hochberg
and Paul O'Donnell
The members of my thesis committee were Jozsef Beck, Janos Komlos, Endre
Szemeredi and Michael Saks. Click here to see
what sentence emerged when I rearranged the letters of the Hungarian members
of my committee on the night before my defense.
This configuration (to the left) of 11 lines in the plane has the
property that no
line has more than 5 points of intersection. Since 5 = (11-1)/2, this
example is extremal in some sense. It is conjectured that, given any
configuration of n lines in the plane, some line will have at
least (n-1)/2 points of intersection on it. This problem is
still open, and I would love to see it proved or disproved. Note that
the configuration of lines is just a projective dual of the 11 points
shown to the right.
If you click here you can see some of Steve
Mahaney's children.
If you click here you will find an encapsulated
postscript file of a 7-dimensional cube, poset style.
And here you will find a (rather large, 713k) gif of the same figure..
If you click here you can see a logo I generated for New Millenium
Computing, Long Island's fastest growing software development firm. And if you click here, you can see a different one.