Jan Arnoldus Schouten [SEP] educated at
Jan Arnoldus Schouten
Jan Arnoldus Schouten (28 August 1883 – 20 January 1971) was a Dutch mathematician and Professor at the Delft University of Technology. He was an important contributor to the development of tensor calculus and Ricci calculus, and was one of the founders of the Mathematisch Centrum in Amsterdam.
Biography.
Schouten was born in Nieuwer-Amstel to a family of eminent shipping magnates. He attended a Hogere Burger School, and later he took up studies in electrical engineering at the Delft Polytechnical School. After graduating
Jan Frederik Schouten
Jan Frederik Schouten (29 May 1910 – 12 August 1980) was a Dutch physicist, and Professor at the Eindhoven University of Technology, known for his contributions to biophysics. 
Biography.
Born in Rotterdam as son of Jan Arnoldus Schouten, Schouten received his PhD cum laude in 1937 in Physics at the Utrecht University with a thesis entitled "Visuele meting van adaptatie en van de wederzijdse beïnvloeding van netvlieselementen" under supervision of Leonard Ornstein. 
After graduations Schouten as researcher started working in industry at Philips