@ARTICLE{Mohseni Moghadam, author = {Mohseni Moghadam, M and }, title = {Spectrum Properties of the Koopman and Frobenius-Perron Operators}, volume = {1}, number = {1}, abstract ={ }, URL = {http://ijmsi.ir/article-1-32-en.html}, eprint = {http://ijmsi.ir/article-1-32-en.pdf}, journal = {Iranian Journal of Mathematical Sciences and Informatics}, doi = {10.7508/ijmsi.2006.01.005}, year = {2006} }