Periodic billiard trajectories in a uniform gravitational field (Q1425515)
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scientific article; zbMATH DE number 2061515
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Periodic billiard trajectories in a uniform gravitational field |
scientific article; zbMATH DE number 2061515 |
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Periodic billiard trajectories in a uniform gravitational field (English)
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21 March 2004
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The author discusses the motion of a material point in a billiard under the action of gravity force. For sufficiently large values of the energy constant the existence of an infinite number of periodic trajectories is proved. A problem on circular billiards is considered as an example.
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billiards
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existence of periodic trajectories
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0.90583247
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0.90015435
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0.8923074
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0.8884165
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0.88830906
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0.8880698
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0.8866339
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