New items – 10 total

• Homogeneous length functions on groups

  https://terrytao.wordpress.com/2018/01/11/homogeneous-length-functions-on-groups/

  What's new 01/12/2018

• The De Bruijn-Newman constant is non-negative

  https://terrytao.wordpress.com/2018/01/19/the-de-bruijn-newman-constant-is-non-negativ/

  What's new 01/19/2018

• Lehmer pairs and GUE

  https://terrytao.wordpress.com/2018/01/20/lehmer-pairs-and-gue/

  What's new 01/20/2018

• Polymath proposal: upper bounding the de Bruijn-Newman constant

  https://terrytao.wordpress.com/2018/01/24/polymath-proposal-upper-bounding-the-de-bruijn-newman-constant/

  What's new 01/24/2018

• Polymath15, first thread: computing H_t, asymptotics, and dynamics of zeroes

  https://terrytao.wordpress.com/2018/01/27/polymath15-first-thread-computing-h_t-asymptotics-and-dynamics-of-zeroes/

  What's new 01/27/2018

• Polymath15, second thread: generalising the Riemann-Siegel approximate functional equation

  https://terrytao.wordpress.com/2018/02/02/polymath15-second-thread-generalising-the-riemann-siegel-approximate-functional-equation/

  What's new 02/02/2018

• Polymath15, third thread: computing and approximating H_t

  https://terrytao.wordpress.com/2018/02/12/polymath15-third-thread-computing-and-approximating-h_t/

  What's new 02/12/2018

• Long gaps in sieved sets

  https://terrytao.wordpress.com/2018/02/21/long-gaps-in-sieved-set/

  What's new 02/22/2018

• Polymath15, fourth thread: closing in on the test problem

  https://terrytao.wordpress.com/2018/02/24/polymath15-fourth-thread-closing-in-on-the-test-problem/

  What's new 02/24/2018

• Polymath15, fifth thread: finishing off the test problem?

  https://terrytao.wordpress.com/2018/03/02/polymath15-fifth-thread-finishing-off-the-test-problem/

  What's new 03/02/2018