The mathematical society has 21,000 members, but only 15 percent are women.

He was the president of the French mathematical society in 1927.

The society also co-sponsors meetings with other international mathematical societies.

Its members are different mathematical societies in Europe, academic institutions and individual mathematicians.

Schouten was an effective university administrator and leader of mathematical societies.

From 1995 to 1998 he was president of the European Mathematical Society.

He was a member of Indian Mathematical Society ever since 1945.

In 1913 he was the president of the German Mathematical Society.

President of the Indian Mathematical Society - 1976 and 1977.

He was president of the Canadian Mathematical Society from 1949 to 1953.