Малые знаменатели 1. Об отображениях окружности на себя

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In the first part of the work it is shown that the analytic transformation of the circle, which differs little from the rotation, the number of rotation of which is irrational and satisfies some arithmetical requirements, can be transformed into a rotation by the analytic replacement of the variable .. In the second part, the circle mapping space on itself and the place occupied in this space by displays of different types are considered. Attachments to the study of trajectories on the torus and to the Dirichlet problem for string equation.
LF/557967848/R
Data sheet
- Name of the Author
- Арнольд В.И.
- Language
- Russian
- Series
- Математическая серия 25п21
- Release date
- 1961