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D.15.2.28 determinacyBound
Procedure from libraryarnold.lib (see arnold_lib).
- Usage:
- determinacyBound(f); f poly or Poly or NormalForm
- Return:
- an upper bound for the determinacy bound of f (or f.value or f.phi.sourcegerm.value)
LIB "arnold.lib"; ring R=0,(x,y),ds; poly f = x^9+x^2*y^4+y^2*x^4+y^8+x^3*y^5+y^2*x^5; Poly F = makePoly(f); NormalForm N = determineNormalForm(F); determinacyBound(f); ==> 11 determinacyBound(F); ==> 11 determinacyBound(N); ==> 11 |