Biography
Prof. Wing-Sum Cheung
Prof. Wing-Sum Cheung
The University of Hong Kong, Hong Kong (China)
Biography: 
Wing-Sum Cheung is a full Professor of the Department of Mathematics of the University of Hong Kong. He holds a B.Sc. (with 1st class honors) from the Chinese University of Hong Kong, a M.A. and a Ph.D. from Harvard University, USA. He had been the Head of Department of Mathematics and Associate Dean (Development and External Relations) of the Faculty of Science of the University of Hong Kong, Vice-President of the Hong Kong Mathematical Society, Council Member of the Southeast Asian Mathematical Society, Council Member of the Hong Kong Institute of Science, Leader of the Hong Kong International Olympiad Team, and an Honorary Consultant of the Ministry of Education, Youth and Sports of the Government of Cambodia. He has published over 170 journal articles and book chapters, in which over 110 are published in ISI journals. He is on the editorial board of a number of international mathematical journals including Asian European Journal of Mathematics, Australian Journal of Mathematical Analysis and Applications, Bulletin of the Southeast Asian Mathematical Society, Far East Journal of Mathematical Sciences, Journal of Inequalities and Applications, etc. His current research interests include Differential Geometry, Exterior Differential Systems, Calculus of Variations, Analytic Inequalities, and Differential Equations.