In a classic 1972 paper László Lovász. Another theorem from this paper links normal hypergraphs and perfect graphs. Perhaps this discussion will help someone avoid unnecessary grey hairs. New ACC circuit lower bounds. Recently published a draft proving new lower bounds for ACC circuits.

One can obviously define other notions of projection but the above is probably the most commonly used in geometry. Is the unique point in. Also is well known that projecting any segment to an affine subspace can only shrink its length. The proofs of these facts are easy to see. But in fact these facts are just corollaries of the following two results. There is a unique point.

Sau despre complexitatea lumii in care trãim. Știința și presa de popularizare. Oameni care se pricep și .

System 1, system 2. A real hope for Down syndrome patients. A group in University of Massachusetts developed a strategy to silence the extra copy of chromosome 21 and restore the genes in Down syndrome cells to normal in the culture dish.

In theory, communism works. Lies, Damns Lies, and Herbert London. My first stop was a July 2012 post on snopes.

My take on computer science -. Algorithms, networking, information theory -. Monday, March 26, 2018. An Ad-Hoc Committee on Sexual Harassment and Related Issues. The following is from Yuval Rabani, regarding a joint initiative we are moving forward with to establish policies, procedures, and institutions to deal with harassment and related ethical issues. You may see the post on other theory-related blogs as well.

April 14, 2017 in Uncategorized. Thanks to everyone who made it to the Communication Complexity and Applications II workshop in Banff last month. For compiling the open problems. January 22, 2015 in Uncategorized. Asked me to remind everyone that the deadline for the 26th Annual Symposium on Combinatorial Pattern Matching. December 13, 2013 in Uncategorized. Two of my students, Michael Crouch.

This blog is about everything that holds with high probability. One of the most important tools for surviving a conference is coffee. This is why conferences usually provide default coffee during breaks. When people ask me what I do, I usually reply .