0410686 20240103182231.920060210235959.9 80-227-1486-0 Bratislava STU SF 2001 10 s. 25-34KalinaM. time series analysis deterministic and stochastic trend modelling cav_un_auth*0015560 Komorník J. SK cav_un_auth*0101134 Komorníková Magda UTIA-B Ústav teorie informace a automatizace AV ČR, v. v. i. 12A GA402/99/0032 GA ČR cav_un_auth*0009169 AV0Z1075907 One of the dominant features of many economic and business time series is the trend. Such a trend can be upward or downward, it can be steep or not, and it can be exponential or approximately linear. A trend should be incorporated in a time series model, because it can be exploited for the forecasting. cav_un_auth*0212746 PRASTAN 2000 Bezovec SK 22.05.2000-26.05.2000 BA E http://hdl.handle.net/11104/0130774 UTIA-B 20010155 2001 2001 Bratislava STU SF 80-227-1486-0 Zborník konferencie PRASTAN 2000 25 34 Proceedings of the Conference PRASTAN 2000 Kalina M. 340