Τμήμα Πληροφορικής: Διάλεξη του Professor Dr. Alexander Soifer

Το Τμήμα Πληροφορικής του Ιονίου Πανεπιστημίου σας προσκαλεί στη διάλεξη του Professor Dr. Alexander Soifer, University of Colorado at Colorado Springs, βραβευμένου με το PAUL ERDOS AWARD , που θα γίνει την Πέμπτη 28 Φεβρουαρίου 2008 και ώρα 18:00 στην Αίθουσα 3 του Κτιρίου «Αρεταίος», με θέμα :

«Mathematics of Coloring: Chromatic Number of the Plane»

About the speaker
Dr. Alexander Soifer , is a Professor at the University of Colorado at Colorado Springs. He is Chair and founder of Colorado Mathematical Olympiad , which is on its twenty-fifth year and was a member of USA Mathematics Olympiad Subcommittee (1996-2005) and USSR National Mathematical Olympiad (1970-1973).

His publications include some 200 articles and five books: Mathematics as Problem Solving (1987); How Does One Cut a Triangle? (1990); Geometric Etudes in Combinatorial Mathematics (1991, with V. G. Boltyanski); and Colorado Mathematical Olympiad: The First Ten Years and Further Explorations (1994).

His last book, Mathematical Coloring Book: Mathematics of Coloring and the Colorful Life of Its Creators(2007) , has been in the works for 17 years, but was submitted to its publisher (Springer) in mid 2007.

These books are all relevant to the development of students as problem solvers. He is also Editor and Founder of the research quarterly Geombinatorics (1991-present).

Alexander has presented a number of highly researched lectures at World Federation of National Mathematics Competitions (WFNMC) meetings. These topics have included the status of the four colour theorem, contemporary aspects of geometrical combinatorics such as the chromatic numbers in 2 and 3 dimensions, and historical studies such as the life of algebraist B. L. van der Waerden under the Nazi years and during the W.W.II's aftermath.

In addition Alexander has given long service on the Executive of WFNMC as Secretary (1996 to present).

Paul Erdös Award
The Paul Erdös Award is established to recognise contributions of mathematicians which have played a significant role in the development of mathematical challenges at the national or international level and which have been a stimulus for the enrichment of mathematics learning.

Each recipient of the award is selected by the Executive and Advisory Committee of the World Federation of National Mathematics Competitions on the recommendation of the WFNMC Awards Subcommittee.