Opened 11 years ago

Last modified 11 years ago

#370 new bug

Classify.lib doesn't give a normal form for singularity type X[1,3].

Reported by: magdaleen@… Owned by: pfister
Priority: minor Milestone: 3-1-4 and higher
Component: singular-libs Version: 3-1-3
Keywords: classify.lib, student project Cc:

Description

> LIB"classify.lib";
> ring R = 0,(x,y),ds;
> poly p = x4+x2y2+y7;
> classify(p);
About the singularity :
          Milnor number(f)   = 12
          Corank(f)          = 2
          Determinacy       <= 10
Guessing type via Milnorcode:   X[k,r]=X[1,3]

Computing normal form ...
   Arnold step number 15
The singularity
   x4+x2y2+y7
is R-equivalent to X[1,3] = T[2,4,7].
   Milnor number = 12
   modality      = 1
0

Change History (1)

comment:1 Changed 11 years ago by Oleksandr

Keywords: student project added
Owner: changed from somebody to pfister
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