electrolyte 发表于 2025-3-23 13:30:34
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https://doi.org/10.1007/978-1-4471-7332-8rounded on a theorem on trigonometric sums proved by Arne Beurling. This will be our first example. The second example goes the other way around. A problem on trigonometric sums is solved using tools from control theory. Frontiers are erased as Baouendi wished.的事物 发表于 2025-3-23 21:35:30
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On Microlocal Regularity for Involutive Systems of Complex Vector Fields of Tube Type in ,,er, ., (2005), [.]), ( Journé, Trépreau, Le cas de . champs de vecteurs complexes en . variables, Séminaire EDP, Ecole Polytechnique (2006), [.]), (Maire, Commun. Part. Diff. Equ. .(4) (1980), [.]), (Treves, Ann. Math. .(2) (1976) and .(2) (1981), [.]).EVICT 发表于 2025-3-24 02:59:21
https://doi.org/10.1007/978-3-319-20651-6ased on the notion introduced in (Bahouri, Trends Math pp 1–15 (2013), [.]) of being .-oscillating with respect to a scale. The relevance of this theory is illustrated on several examples related to Orlicz spaces.消音器 发表于 2025-3-24 08:19:55
http://reply.papertrans.cn/16/1563/156217/156217_16.pngBrocas-Area 发表于 2025-3-24 11:29:48
Digital Receiver/Exciter Design,of . containing all non constant entire curves .. Using the formalism of directed varieties, we prove here that this assertion holds true in case . satisfies a strong general type condition that is related to a certain jet semistability property of the tangent bundle .. We then give a sufficient cri广告 发表于 2025-3-24 18:41:34
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https://doi.org/10.1007/978-1-4471-5267-5sary and sufficient conditions for the . closed range property for . on bounded Lipschitz domains in . with connected complement. It is proved for the Hartogs triangle that . does not have closed range for (0, 1)-forms smooth up to the boundary, even though it has closed range in the weak . sense. A口诀法 发表于 2025-3-25 02:28:18
https://doi.org/10.1007/978-1-4471-7332-8cultures. Interdisciplinary research is crossing frontiers, as Baouendi did all along his life. Two examples of cross-fertilization between harmonic analysis and control theory will be discussed in this homage. In 1983 Jacques-Louis Lions raised a problem in control theory. The solution I gave was g