TY - JOUR A1 - Kohnert, Axel T1 - Symmetric functions in MAGMA N2 - es werden zwei Algorithmen vorgestellt, die bei der Implementierung symmetrischer Funktionen im Computeralgebra System MAGMA verwendet wurden. N2 - We describe two algorithms which were used to implement symmetric functions in the computer algebra system MAGMA. We describe one algorithm based on the work of Lascoux and Schutzenberger for the multiplication. One further algorithm is given for the computation of plethysms. KW - Plethysmus KW - Symmetrische Funktion KW - Computeralgebra KW - Algebraische Kombinatorik KW - Litllewood-Richardson KW - Schubert Polynom KW - plethysm KW - symmetric function KW - tableaux Y1 - 2007 UR - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:703-opus4-2679 UR - http://opus4.kobv.de/opus4-ubbayreuth/frontdoor/index/index/docId/267 ER -