MMA2009 P.Code=SajaS ===============------------------------------ First Name =Svajunas Last Name =Sajavicius Title =Mr. Institution =Mykolas Romeris University Street Address =Ateities 20 City =Vilnius State =Lithuania Zip Code =LT-08303 Telephone =+370 5 271 4732 FAX =+370 5 271 4736 E-mail =svajunas@mruni.eu URL = Title of talk and AMS Subject Classification= Svajunas Sajavicius. On the eigenvalue problems for stationary differential and difference operators with coupled boundary conditions.