Algebra and Logic Department, IMI - BAS 

Invites you to attend the two forthcoming lectures by Prof. Doychin Tolev, Faculty of Mathematics and Informatics of Sofia University and IMI - BAS.

The lectures share a common title:

On some theorems and conjectures concerning the distribution of numbers, the sums of whose figures satisfy prescribed conditions.

The lectures are scheduled for November 18, 2014, and November 20, 2014, and will be held in Room 578 of IMI from 11:00 a.m. to 1:00 p.m.