deface 发表于 2025-3-25 03:35:47

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Panacea 发表于 2025-3-25 11:31:15

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Cubicle 发表于 2025-3-25 11:55:09

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不能根除 发表于 2025-3-25 17:49:47

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Nomogram 发表于 2025-3-25 22:35:09

Singularities in Optimization Problems: the Maximum Function,tion, control theory and decision theory. For instance, suppose we have to find . such that the value of a function .(.) is maximal (Fig. 46). Under a smooth change of the function the optimal solution changes with a jump from one of the two competing maxima (.) to the other (.).

严厉谴责 发表于 2025-3-26 03:46:06

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Genistein 发表于 2025-3-26 06:44:58

Symplectic and Contact Geometry, the various singularities in optimization and variational calculus problems) become understandable only within the framework of the geometry of symplectic and contact manifolds, which is refreshingly unlike the usual geometries of Euclid, Lobachevskij and Riemann.

APNEA 发表于 2025-3-26 12:07:25

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CHECK 发表于 2025-3-26 16:18:57

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BILK 发表于 2025-3-26 19:35:43

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查看完整版本: Titlebook: Catastrophe Theory; Vladimir Igorevich Arnold Book 19862nd edition Springer-Verlag Berlin Heidelberg 1986 Bifurcations.Catastrophe Theory.