Proceedings of the 26'th STOC, 1994. A product theorem for intersection families. Minimally distant sets of lattice points, with D. J. Kleitman. Optimal randomized algorithms for local sorting and set-maxima, with W. Goddard, C. Kenyon and V. King. An equipartition of planar sets.
Sample spaces uniform on neighborhoods.
Proceedings of the 24'th STOC, 1992. Sorting on a ring of processors, with Y. Mansour.