Joseph J. Kohn, who played a key role in extending the mathematics of calculus, died on Sept. 13 in Plainsboro, N.J. He was 91. His death, in a hospital, was confirmed by his son, Eduardo, and by ...

A. Eugene Kohn, whose architecture firm reached for the sky, dies at 92 He was a founder of KPF, which designed four of the 10 tallest buildings in the world March 9, 2023 More than 2 years ago ...

Kohn, who entered Monday’s game against the Washington Nationals with a 1-0 record and 1.86 earned-run average in a team-high 10 appearances, said he was about 7 years old when his grandfather ...

He was Bernanke's No. 2 during the financial crisis. Kohn was vice chairman of the Fed from 2006 to 2010, which put him at Bernanke's side for many of the biggest, hardest decisions the Fed had to ...