MMA2009 P.Code=RiisT ===============------------------------------ First Name =Tiit Last Name =Riismaa Title =Dr. Institution =Institute of Cybernetics at Tallinn University of Technology Street Address =Akadeemia tee 21 City =Tallinn State =Estonia Zip Code =12618 Telephone =+3726204192 FAX =+3726204151 E-mail =tiitr@ioc.ee URL = Title of talk and AMS Subject Classification=Convex Extension of Functions and Application in Mathematical Programming