Department of Mathematics and Computer Science
Faculty of Exact Science, Bar-Ilan University, Ramat-Gan, 52900, Israel
Office number 203
E-mail: trakht@macs.biu.ac.il
htpp://www.cs.biu.ac.il/~trakht
Tel.: 972-3-531-7854
Avraham Trakhtman
Home address: Panama st. 6/24, Jerusalem, 96587, Israel
Home telephone: 972-2-643-4504
