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D.5.2 classify_lib

Library:
classify.lib
Purpose:
Arnold Classifier of Singularities
Authors:
Kai Krueger, krueger@mathematik.uni-kl.de
Corina Baciu, baciu@mathematik.uni-kl.de

Overview:
A library for classifying isolated hypersurface singularities w.r.t. right equivalence, based on the determinator of singularities by V.I. Arnold.

Procedures:

D.5.2.1 basicinvariants  computes Milnor number, determinacy-bound and corank of
D.5.2.2 classify  normal form of poly f determined with Arnold's method
D.5.2.3 corank  computes the corank of f (i.e. of the Hessian of f)
D.5.2.4 Hcode  coding of intvec v according to the number repetitions
D.5.2.5 init_debug  print trace and debugging information depending on int n
D.5.2.6 internalfunctions  display names of internal procedures of this library
D.5.2.7 milnorcode  Hilbert poly of [e-th] Milnor algebra coded with Hcode
D.5.2.8 morsesplit  residual part of f after applying the splitting lemma
D.5.2.9 quickclass  normal form of f determined by invariants (milnorcode)
D.5.2.10 singularity  normal form of singularity given by its name s and index
D.5.2.11 swap  returns b,a
D.5.2.12 A_L  shortcut for quickclass(f) or normalform(s)
D.5.2.13 normalform  normal form of singularity given by its name s
D.5.2.14 debug_log  print trace and debugging information w.r.t level>@DeBug


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            User manual for Singular version 2-0-6, November 2004, generated by texi2html.