侧面左右
发表于 2025-3-23 12:30:29
On the Euler-Lagrange Equation for a Variational Problem, with non empty interior. By means of a disintegration theorem, we next show that the Euler-Lagrange equation can be reduced to an ODE along characteristics, and we deduce that the solution to Euler-Lagrange is different from 0 a.e. and satisfies a uniqueness property. Using these results, we prove
CESS
发表于 2025-3-23 14:52:52
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RAGE
发表于 2025-3-23 20:06:27
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Obedient
发表于 2025-3-24 02:01:20
Necessary Conditions in Optimal Control and in the Calculus of Variations,ented and refined over the last thirty years in connection with the nonsmooth analysis approach. Specifically, we present a proof of Theorem 2.1 below, which asserts all the first-order necessary conditions for the basic problem in the calculus of variations, and a proof of Theorem 3.1, which is the
显示
发表于 2025-3-24 04:01:30
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珠宝
发表于 2025-3-24 07:25:54
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仲裁者
发表于 2025-3-24 11:23:46
On Bounded Trajectories for Some Non-Autonomous Systems,ion and .(±1) = 0. In addition, we consider the existence of a solution to the boundary value problem in the half line . where . ≥ 0 and . is a .., non-negative function, such that . (0) = . (1) = 0. If . = 0 and . and . are even, it turns out that these solutions yield heteroclinics for a special c
Small-Intestine
发表于 2025-3-24 18:50:58
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Frequency
发表于 2025-3-24 22:37:35
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debunk
发表于 2025-3-25 00:32:49
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