King Saud University and the University of Sorbonne signed on Saturday an agreement to establish a Chair for Mathematics to serve higher studies students of King Saud University (KSU). The agreement was signed by KSU's President Dr. Abdullah bin Abdurrahman Al- Othman and President of Sorbonne University Professor Jean-Claude Collier. Dr. Al-Othman expressed his pleasure over a joint cooperation between the two universities in the new areas, particularly the agreement in the field of mathematics.