A fingerprint classification method based on singular points and central symmetrical axis is presented and realized.
The method was based on a homeomorphic transformation of the infinity into the origin(linear singular point).
At the same time, the infinite singular points of the biochemical reaction is studied and the globe construction is obtained.
It is discussed that the methods of discrimination of the stability of the singular point of nonlinear autonomous system by using of eigenvalue, center manifold and Liapunov function.
The standard singular point is an important structure of the differential-algebraic equation systems( DAEs), by which DAEs are differentiated from the ordinary different equation systems( ODEs).
This paper derives the integrated constitutive relation at the singular point theoretically by using Hyushin's postulate in the the strain space, and gives an example applicable to the rock cap model.
The condition for finite solution of homing motion can be obtained from the series form solution at singular point.
Fourier transform only makes sure the feature of a function singular and can not confirm the position and of singular point on space.
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