Volume 21. No. 1 April, 2013 Contents View FullscreenSkip to PDF content Book review View FullscreenSkip to PDF content Traian Ianculescu: The scientist Ciprian Foias at reaching the age of 80 View FullscreenSkip to PDF content József Wildt International Mathematical Competition View FullscreenSkip to PDF content Proposed problems View FullscreenSkip to PDF content Open questions View FullscreenSkip to PDF content
