Local Properties
The local properties of Nash functions are well understood. The ring of germs of Nash functions at a point of a Nash manifold of dimension n is isomorphic to the ring of algebraic power series in n variables (i.e., those series satisfying a nontrivial polynomial equation), which is the henselization of the ring of germs of rational functions. In particular, it is a regular local ring of dimension n.
Read more about this topic: Nash Functions
Famous quotes containing the words local and/or properties:
“Surely there must be some way to find a husband or, for that matter, merely an escort, without sacrificing ones privacy, self-respect, and interior decorating scheme. For example, men could be imported from the developing countries, many parts of which are suffering from a man excess, at least in relation to local food supply.”
—Barbara Ehrenreich (b. 1941)
“The reason why men enter into society, is the preservation of their property; and the end why they choose and authorize a legislative, is, that there may be laws made, and rules set, as guards and fences to the properties of all the members of the society: to limit the power, and moderate the dominion, of every part and member of the society.”
—John Locke (16321704)