Finasteride 发表于 2025-3-23 12:00:52

http://reply.papertrans.cn/23/2226/222502/222502_11.png

PATHY 发表于 2025-3-23 14:17:54

http://reply.papertrans.cn/23/2226/222502/222502_12.png

conduct 发表于 2025-3-23 19:50:40

Julio B. Clempner,Alexander PoznyakAn . is described mathematically by a vector field in phase space. A point of phase space is called a . of the system. The vector at this point indicates the speed of change of the state.

Frequency 发表于 2025-3-23 23:40:43

http://reply.papertrans.cn/23/2226/222502/222502_14.png

开始从未 发表于 2025-3-24 03:48:52

Lecture Notes in Computer ScienceWe consider an equilibrium state of a system depending on several parameters and assume that (in some domain of variation of the parameters) this equilibrium state does not bifurcate.

连累 发表于 2025-3-24 09:09:03

http://reply.papertrans.cn/23/2226/222502/222502_16.png

Congestion 发表于 2025-3-24 12:23:17

https://doi.org/10.1007/978-3-031-44579-8A . in phase space is defined as follows: at every point of the space we have not one velocity vector (as in the usual evolutionary system) but a whole set of vectors called the . (Fig. 49).

LEER 发表于 2025-3-24 16:52:57

http://reply.papertrans.cn/23/2226/222502/222502_18.png

cipher 发表于 2025-3-24 22:03:29

,Whitney’s Singularity Theory,In 1955 the American mathematician Hassler Whitney published the article ‘Mappings of the plane into the plane’ laying the foundations for a new mathematical theory of singularities of smooth mappings.

合并 发表于 2025-3-25 02:04:17

A Catastrophe Machine,In contrast to the example given above the application of singularity theory to the study of bifurcation of equilibrium states in the theory of elasticity is irreproachably founded.
页: 1 [2] 3 4 5 6
查看完整版本: Titlebook: Catastrophe Theory; Vladimir Igorevich Arnold Textbook 19841st edition Springer-Verlag Berlin Heidelberg 1984 Bifurcations.Calc.Catastroph