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Gil Cohen's homepage

Welcome! I am a faculty member in the Department of Computer Science at Tel Aviv University. My research focuses on pseudorandomness and derandomization, explicit constructions, and coding theory. I am particularly interested in derandomization of space-bounded computation, spectral graph theory (including finite and free probability), tree codes, locally decodable codes, randomness extractors, and algebraic-geometric codes.

 

I am extremely grateful for the support of the ERC Starting Grant (grant number 949499), which funds much of my research.

News:  In the upcoming semester, I will be teaching a course titled Free Probability Theory and Ramanujan Graphs. I plan to upload the recorded video lectures, which will be given in English. The lectures for my previous course Pseudorandomness, which I taught last semester, are available in English on YouTube.

Uninvited Talks: I started a playlist on my YouTube channel titled "Uninvited Talks," where I present some of my recent results. I find video lectures to be a valuable tool for learning about new results. Video lectures are often available from conferences (where talks are usually too short) or workshops (which have better lengths but are rare). Therefore, I decided to record talks on selected papers without the constraint of a harsh time limit, and with the bonus of improved audio and video quality. These talks will often be recorded as practice sessions for actual seminars or workshops, but I will allow myself to discuss the topics in more depth. I hope these videos will help you learn about my work. More importantly, I hope others will also start creating similar content!

Papers

All my papers are available online. Next to some are video talks and slides.

Exhibited Document Flags

Teaching

‘When one teaches, two learn.’ –Robert Heinlein. So far I never gave the same (graduate level) course twice.

Colorful Chalks

My Group

I am fortunate to advise bright, creative, and fun to work with students. Click to read about opportunities to join my group either as a student, a visitor, or as a postdoctoral fellow.

Meeting

Contact

Please feel free to contact me via gil@tauex.tau.ac.il. My office is @ Check Point 244.

Dish Antenna
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