Geodesic
ON THE COMPUTATION OF SYMBOLIC POWERS OF SOME CURVES IN $\BA^ 4 $
Acta mathematica Universitatis Comenianae, Tome 69 (2000) no. 1 
S. Solcan. ON THE COMPUTATION OF SYMBOLIC POWERS OF SOME CURVES IN $\BA^ 4 $. Acta mathematica Universitatis Comenianae, Tome 69 (2000) no. 1. http://geodesic.mathdoc.fr/item/AMUC_2000_69_1_a7/
@article{AMUC_2000_69_1_a7,
     author = {S. Solcan},
     title = {ON {THE} {COMPUTATION} {OF} {SYMBOLIC} {POWERS} {OF} {SOME} {CURVES} {IN} $\BA^ 4 $},
     journal = {Acta mathematica Universitatis Comenianae},
     year = {2000},
     volume = {69},
     number = {1},
     url = {http://geodesic.mathdoc.fr/item/AMUC_2000_69_1_a7/}
}
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Voir la notice de l'article provenant de la source Comenius University

In the paper the powers of the prime ideal $P$ of monomial Gorenstein curves in affine 4-space are investigated. The equality of the second ordinary and symbolic powers is shown and 6 elements generating the symbolic cube of $P$ over the ordinary one are found. An example of symbolic Rees algebra of finite type is presented.