@article{oai:repository.lib.tottori-u.ac.jp:02001337, author = {藤村,薫 and FUJIMURA,Kaoru}, journal = {鳥取大学大学院工学研究科/工学部研究報告, Reports of the Graduate School/Faculty of Engineering, Tottori University}, month = {Feb}, note = {Hopf/Hopf mode interaction is governed by amplitude equations in R4. In this report, we derive a normal form to the amplitude equations by conducting a near-identity transformation. In the course of the derivation, the 1 : 2 and 1 : 3 resonances are shown to arise naturally.}, pages = {1--20}, title = {研究活動の総括にかえて: Hopf/Hopf モード相互作用のノーマルフォーム}, volume = {48}, year = {2018} }