ALTER
发表于 2025-3-28 18:15:40
Bounded Positive Critical Points of Some Multiple Integrals of the Calculus of Variations,long directions of W..’.(Q) n L¡ã¡ã.The directional derivative is given by where the lower order term..., u) I VuI2, in general, belongs to L.(Q) and not to W.(f). Existence results of critical points of such functionals have been proved in , , , , , , , , . In , ,
不真
发表于 2025-3-28 19:30:53
Nonexistence of Global Solutions of Higher Order Evolution Inequalities in R,,ere we assume that m and.are integers greater or equal to 1,.1 and.2m. The idea is to find a set of conditions which imply the nonexistence of global weak solutions and to see how this set depends on the order of the operator. In particular, we will define an exponent.such that if., then (1)—(2) doe
尖酸一点
发表于 2025-3-29 00:28:02
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Flat-Feet
发表于 2025-3-29 05:10:07
Traveling Waves in Nonlinearly Supported Beams and Plates,e nonlinear beam equation.In 1988, McKenna and Walter proposed a model of a suspension bridge based on (1) with f(u) = max{u, 0} - 1. They proved existence of traveling wave solutions. by explicitly solving two ordinary differential equations obtained for each of the linear parts of the piecewis
cochlea
发表于 2025-3-29 10:43:47
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庄严
发表于 2025-3-29 11:32:29
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libertine
发表于 2025-3-29 18:45:19
how to write an SC, based on the standard EN 50129:2003. Experience has shown that preparing and understanding an SC is difficult and time consuming, and as such the book provides insights that enhance the training for writing an SC..The book discusses both "regular" safety cases and agile safety ca
inhumane
发表于 2025-3-29 23:11:17
Mohameden Ould Ahmedouhow to write an SC, based on the standard EN 50129:2003. Experience has shown that preparing and understanding an SC is difficult and time consuming, and as such the book provides insights that enhance the training for writing an SC..The book discusses both "regular" safety cases and agile safety ca
恶心
发表于 2025-3-30 00:35:40
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kidney
发表于 2025-3-30 07:04:48
Lucio Boccardo,Benedetta Pellaccided to satisfy the legal requirements.Provides infrastructurThe safety case (SC) is one of the railway industry’s most important deliverables for creating confidence in their systems. This is the first book on how to write an SC, based on the standard EN 50129:2003. Experience has shown that prepari