Classify
Coding
Deformations
Equidim Part
Existence
Finite Groups
Flatness
Genus
Hilbert Series
Membership
Monodromy
Normalization
Primdec
Puiseux
Plane Curves
Solving
Space Curves
Spectrum
A
k
-Singularities
A
k
:
x
1
k+1
+ x
2
2
+ x
3
2
+ ... + x
n
2
,
k >=1
Real Pictures: n=3;
x
2
2
-(
x
1
2
-x
3
k+1
)
= 0
A
1
A
2
A
3
A
4
Dynkin Diagram:
D
k
,
E
k
Lille, 08-07-02
http://www.singular.uni-kl.de