ascetic 发表于 2025-3-23 12:08:59

Conference proceedings 1989s problems of common interest. An introductory paper by I. Engelbrecht presents the common motivation and background of the topics covered. Altogether 36 speakers presented their lectures, of which 30 are gathered here. The remaining six papers which will appear elsewhere are listed on page X. In ad

议程 发表于 2025-3-23 16:59:22

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aspect 发表于 2025-3-23 21:07:19

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gruelling 发表于 2025-3-24 00:00:01

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整洁漂亮 发表于 2025-3-24 03:25:20

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ARY 发表于 2025-3-24 08:10:32

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强行引入 发表于 2025-3-24 13:42:29

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紧张过度 发表于 2025-3-24 18:44:40

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浪荡子 发表于 2025-3-24 20:01:04

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NEX 发表于 2025-3-25 01:54:09

Steady Waves in Active Birelaxating Mediaequency relaxation being negative and a higher frequency one describing the absorption. In such a medium the change of the increment by the damping decrement takes place and under the definite relations between the relaxation frequency and the increment and decrement values, the existence of a steady wave is possible.
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查看完整版本: Titlebook: Nonlinear Waves in Active Media; Professor Jüri Engelbrecht Conference proceedings 1989 Springer-Verlag Berlin Heidelberg 1989 Nichlineare