PLUMP 发表于 2025-3-23 10:13:56
http://reply.papertrans.cn/17/1601/160008/160008_11.png重画只能放弃 发表于 2025-3-23 16:39:51
http://reply.papertrans.cn/17/1601/160008/160008_12.pngLeft-Atrium 发表于 2025-3-23 21:43:12
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Herkunft und Bedeutung der Personalberatungnnel of a magnetohydrodynamic (MHD) generator. This problem has independent applied significance and simultaneously enables us to give a detailed illustration of the necessary conditions for optimality. Indeed, in a large number of cases the example illustrates many important facts that enable one t冰雹 发表于 2025-3-24 04:18:02
Entwicklungspsychiatrie des Kindesower generator. This problem represents a typical example of optimization problems which arise when a control function ⅅ (either scalar or tensor) enters the main part of the elliptic operator ∇ · ⅅ · ∇: of the second order. As was pointed out in the Introduction, the first step in such problems conDecongestant 发表于 2025-3-24 07:00:29
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https://doi.org/10.1007/978-1-4757-9262-1distributed systems; mathematical physics; physics; resistivity残忍 发表于 2025-3-24 18:34:18
978-1-4757-9264-5Springer Science+Business Media New York 1993Amenable 发表于 2025-3-24 19:52:19
Parabolic and Other Evolution Optimization Problems, involving the propagation of temperature or concentration fields. There are the practically important problems of the melting or solidification of bodies, crystal pulling directly from the melt (e.g., Stepanov’s method.), and other problems with moving boundaries. All provide nontrivial examples of controlled distributed parameter systems.存心 发表于 2025-3-25 02:22:41
https://doi.org/10.1007/978-3-531-93432-7 involving the propagation of temperature or concentration fields. There are the practically important problems of the melting or solidification of bodies, crystal pulling directly from the melt (e.g., Stepanov’s method.), and other problems with moving boundaries. All provide nontrivial examples of controlled distributed parameter systems.