This is the Henry Cohn that recently received recognition for his work on optimal sphere packings in 8 and 24 dimensions: http://www.ams.org/journals/notices/20

This is the Henry Cohn that recently received recognition for his work on optimal sphere packings in 8 and 24 dimensions: http://www.ams.org/journals/notices/201804/rnoti-p463.pdf http://www.ams.org/journals/notices/201804/rnoti-p463.pdf