@inproceedings{paperid:1041789, author = {Effati, Sohrab and Mansoori, Amin}, title = {New method for controllability and observability of linear time-varying and time-invariant systems}, booktitle = {The 7th International Conference of Iranian Operations Research Society}, year = {2014}, location = {سمنان, IRAN}, keywords = {Non-diagonalizable matrix; minimal polynomial; controllability of systems}, }