Titlebook: Bifurcations and Catastrophes; Geometry of Solution Michel Demazure Textbook 2000 Springer-Verlag Berlin Heidelberg 2000 Bifurcations.Catas

Celiac-Plexus

泰然自若

Sarah Blissett,Vaikom S. Mahadevan the neighbourhood of a singular point it is natural to linearize the problem, so that we are then investigating the phase portrait of a linear vector field (for which, incidentally, the local study at the origin and the global study are the same thing). In this chapter we shall see that such an app

可互换

Interventions in Career Design and Educationum point? This translates into our technical language as follows. Consider a vector field . on a phase space ., and a point . at which . 0 (recall that such a point is traditionally called a .. By differentiation at . we associate to these a linear vector field ., which we naturally call the . of .

blithe

Interventions in Career Design and Educationd orbits (known also under the poetic name of .). They are studied by a method that goes back to Poincaré. This consists of choosing a point a of the closed orbit Ω, taking a small piece of hypersurface . through o and transverse to Ω, and for each . € . considering the first point . at which the or

乞讨

障碍物

municipality

Karl-Heinz Deeg,Burkhard Trusenther is invertible, and what regularity can we hope for in the inverse map? In fact it is very rare to be able to prove that the map is globally invertible, and we have to restrict ourselves to a ’local’ statement.