MMA2009 P.Code=CarkV ===============------------------------------ First Name =Viktorija Last Name =Carkova Title =Asoc. prof. Dr. Math. Institution =Latvian University Street Address =Zellu iela, 8 City =Riga State =Latvia Zip Code =LV-1048 Telephone =+371 67674363 FAX = E-mail =tsarkova@latnet.lv URL = Title of talk and AMS Subject Classification=Viktorija Carkova, Jolanta Goldsteine. Asymptotical methods for conditional second moments of linear Markov difference equations. AMS Subject Classification:Primary 60A05, 08A72; Secondary 28E10