Colloquium Announcement
Department of Mathematics
West Virginia University

for

Thursday, December 3, 1998, at 3:45pm in 315 Armstrong Hall

(Tea and cookies begin at 3:00 in coffee room, 310 Armstrong Hall.)

Professor Bozena Swiatek

Lodz Technical University, Lodz, Poland


On topological properties of the space DB1

The talk will be suitable for a general audience.

Students are strongly encouraged to participate.

Abstract


We investigate the topological structure of the space DB1 of bounded Darboux Baire 1 functions on [0,1] with the metric of uniform convergence and porosity topology. We establish some topological cardinals for those topologies, such that the weight, density, Suslin number etc. Also some related properties of the space of derivatives are considered.
The information on the future (and past) Colloquia can be also found on web at the address:

http://www.math.wvu.edu/homepages/kcies/colloquium.html