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D.4.9 normal_lib

Library:
normal.lib
Purpose:
Normalization of Affine Rings
Authors:
G.-M. Greuel, greuel@mathematik.uni-kl.de,
G. Pfister, pfister@mathematik.uni-kl.de

Main procedures:

D.4.9.1 normal  computes the normalization of basering/I, resp. computes the normalization of basering/I and the delta invariant
D.4.9.2 HomJJ  presentation of End_R(J) as affine ring, L a list
D.4.9.3 genus  computes genus of the projective curve defined by I
D.4.9.4 primeClosure  integral closure of R/p (p prime), L a list
D.4.9.5 closureFrac  write poly in integral closure as element of Quot(R/p)
Auxiliary procedure:
D.4.9.6 deltaLoc  (sum of) delta invariant(s) at conjugated singular points


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            User manual for Singular version 3-0-1, October 2005, generated by texi2html.