试验
发表于 2025-3-25 04:38:01
Random Walks and Renewal Theory,This chapter singles out some new classes of periodic boundary value problems for the second order wave differential equations of hyperbolic type (.-systems of the first class, i. e. periodic boundary value problems such that their solutions do not include solutions of the corresponding homogeneous periodic boundary value problem).
catagen
发表于 2025-3-25 09:07:03
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Factual
发表于 2025-3-25 14:54:58
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Spirometry
发表于 2025-3-25 16:05:55
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affluent
发表于 2025-3-25 21:40:46
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迁移
发表于 2025-3-26 03:14:14
Periodic Solutions of the Second Class Systems,In this chapter, we continue studying periodic boundary value problems for the second order wave differential equations of hyperbolic type. In particular, we single out and study .-systems of the second class, i. e. the periodic boundary value problems solutions of which contain solutions of the corresponding homogeneous periodic problem.
避开
发表于 2025-3-26 05:43:22
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COKE
发表于 2025-3-26 11:31:01
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消音器
发表于 2025-3-26 12:40:46
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权宜之计
发表于 2025-3-26 19:57:50
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