|   | JAN LIGĘZAOffice address:Institute of Mathematics University of Silesia Bankowa 14 40-007 Katowice, Poland Tel./Fax: (+48 32) 2582976  
Pracownik emerytowany | 
| Field of interest: Generalized solutions of ordinary differential equations (distributional solutions,
 solutions in the Colombeau algebra), the product of distributions, positive solutions of ordinary differential equations. | 
| CV and publications. |