Autor: |
Bergeron, Nantel
Hohlweg, Christophe Rosas Celis, Mercedes Helena Zabrocki, Mike |
Departamento: | Universidad de Sevilla. Departamento de álgebra |
Fecha: | 2006 |
Publicado en: | The Electronic Journal of Combinatorics, 13(1) |
Tipo de documento: | Artículo |
Resumen: | We show that the Grothendieck bialgebra of the semi-tower of partition lattice algebras is isomorphic to the graded dual of the bialgebra of symmetric functions in noncommutative variables. In particular this isomorphism singles out a canonical new basis of the symmetric functions in noncommutative variables which would be an analogue of the Schur function basis for this bialgebra. |
URI: http://hdl.handle.net/11441/41182
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