@article{oai:tcue.repo.nii.ac.jp:00000660, author = {宮田, 庸一 and Miyata, Yoichi}, issue = {2}, journal = {高崎経済大学論集, The Economic Journal of Takasaki City University of Economics}, month = {Jan}, note = {9, KJ00008416099, 論文, Article}, pages = {97--106}, title = {GARCHモデルにおける強定常性,エルゴード性について}, volume = {55}, year = {2013}, yomi = {ミヤタ, ヨウイチ} }