Computational Complexity

Computational Complexity and other fun stuff in math and computer science from Lance Fortnow and Bill Gasarch

Monday, November 25, 2013

The Institute for proving Graph Isomorphism is in P

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(This post was inspired by Adam Winklers awesome book Gunfight: The Battle over the Right to Bear Arms in America . Disclaimers one: Adam...
7 comments:
Tuesday, November 19, 2013

The New Patrons

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A few centuries ago if you wanted to do science and not independently wealthy you needed help . Most of the important astronomers and natu...
7 comments:
Thursday, November 14, 2013

Local Reductions

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With the STOC deadline passing on Monday, now is a good time to look at the arXiv to see what has been posted since then. Hamid Jahanjou, E...
3 comments:
Tuesday, November 12, 2013

Four answers to the Recip problem

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In my last post I asked you to solve the following question which was from the Maryland Math Competition: The inequalities 1/2 + 1/3 + 1...
2 comments:
Monday, November 11, 2013

A problem on Reciprocals

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(I thought I had posted this a while back but I can't find it in past blogs so I think I did not. I DID post a diff problem on reciproc...
17 comments:
Thursday, November 07, 2013

A Theorist Goes to SOSP

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Monday I attended the 24th Symposium on Operating Systems Principles , the lead conference for computer systems research. Why would a nice t...
3 comments:
Tuesday, November 05, 2013

My Pope Number is 2: The Smaller World Hypothesis

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I proofread Piergiogrio Odilfreddi's book (which is on Lance's List of Favorite Complexity Books ) for which I got a generous acknow...
8 comments:
Friday, November 01, 2013

Andrzej Mostowski (1913-1975)

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Andrzej Mostowski was born 100 years ago today. While Mostowski worked in many areas of logic, including early fundamental work on model th...
Monday, October 28, 2013

University of Maryland Job Posting Mentions Quantum Computing explicitly!

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The University of Maryland at College Park has its job posting up (its been up for a while). You can look at it here . I It lists THREE area...
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Thursday, October 24, 2013

Science and Humanities

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David Hollinger, a historian, wrote a recent Chronicle Review article The Wedge Driving Academe's Two Families Apart: Can STEM and the h...
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Monday, October 21, 2013

Teaching without a net

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As a grad student I was teaching the linear-time Median finding algorithm and I FORGOT that I needed to solve the more general problem of s...
6 comments:
Wednesday, October 16, 2013

2013 Fall Jobs Post

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Time again for the annual fall jobs post. As always the best places to look for academic CS positions are the job sites at the CRA and the ...
23 comments:
Monday, October 14, 2013

Who controls what is taught- the dept or the students?

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There is a debate about the questions: To what extent do we give them what they NEED?  what they WANT? These questions permeate many ot...
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Wednesday, October 09, 2013

Shut Down

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The NSF core proposal in theoretical computer science, or Algorithmic Foundations as the NSF calls it, has three deadlines this academic yea...
2 comments:
Monday, October 07, 2013

P vs NP is Elementary? No-- P vs NP is ON Elementary

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As I am sure you all know, the TV show Elementary  (Premise- Sherlock Homes in Modern Day NY. He emails and Texts!  Watson is a female! and....
21 comments:
Thursday, October 03, 2013

Celebrating Maths in Oxford

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This week I'm in Oxford for the opening of the new Andrew Wiles Mathematical Institute building and the Clay Research Conference inc...
10 comments:
Monday, September 30, 2013

Long Tails and Fat Heads

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Sometimes words or phrases are used in MATH and then spread to the REAL WORLD. I have blogged about how the terms Prisoner's Dilemma ...
5 comments:
Saturday, September 28, 2013

Complexity and FOCS

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The Conference on Computational Complexity Call for Papers is out, deadline November 27. The deadline for early registration and hotel fo...
Thursday, September 26, 2013

Dealing with Death

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Mary Jean Harrold, a professor of software engineering at Georgia Tech, passed away last week. Mary Jean was 67 and still quite active befo...
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Tuesday, September 24, 2013

Crystal Math- What NUMB3RS and BREAKING BAD both get wrong

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The TV show Numb3rs   had as a premise that a GENIUS mathematician could help solve crimes. Is this true? I rather doubt you need a GENIUS-...
14 comments:
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