International audiencePlethysm coefficients are important structural constants in the theory of symmetric functions and in the representations theory of symmetric groups and general linear groups. In 1950, Foulkes observed stability properties: some sequences of plethysm coefficients are eventually constants. Such stability properties were proven by Brion with geometric techniques and by Thibon and Carré by means of vertex operators. In this paper we present a newapproach to prove such stability properties. This new proofs are purely combinatorial and follow the same scheme. We decompose plethysm coefficients in terms of other plethysm coefficients (related to the complete homogeneous basis of symmetric functions). We show that these ot...
Plethysm is a fundamental operation in symmetric function theory, derived directly from its connecti...
We introduce a general class of symmetric polynomials that have saturated Newton polytope and their ...
International audienceIn this paper we give a sufficient condition for a general stability of Kronec...
Plethysm coefficients are important structural constants in the representation the- ory of the symm...
AbstractWe derive some stability properties and recurrence relations for plethysm coefficients
The plethysm coefficient $p(\nu, \mu, \lambda)$ is the multiplicity of the Schur function $s_\lambda...
We propose a new approach to study plethysm coefficients by using the Schur-Weyl duality between the...
We propose a new approach to study plethysm coefficients by using the Schur-Weyl duality between the...
We study three types of polytopes occurring in combinatorial representation theory. The first two ar...
We study three types of polytopes occurring in combinatorial representation theory. The first two ar...
Let sν ◦ sµ denote the plethystic product of the Schur functions sν and sµ. In this article we defin...
In dieser Arbeit geht es um Darstellungsstabilität im Sinne von Church und Farb. Wir zeigen, dass Fo...
In geometric, algebraic, and topological combinatorics, properties such as symmetry, unimodality, an...
International audienceKerov's polynomials give irreducible character values of the symmetric group i...
AbstractThe plethysms of the Weyl characters associated to a classical Lie group by the symmetric fu...
Plethysm is a fundamental operation in symmetric function theory, derived directly from its connecti...
We introduce a general class of symmetric polynomials that have saturated Newton polytope and their ...
International audienceIn this paper we give a sufficient condition for a general stability of Kronec...
Plethysm coefficients are important structural constants in the representation the- ory of the symm...
AbstractWe derive some stability properties and recurrence relations for plethysm coefficients
The plethysm coefficient $p(\nu, \mu, \lambda)$ is the multiplicity of the Schur function $s_\lambda...
We propose a new approach to study plethysm coefficients by using the Schur-Weyl duality between the...
We propose a new approach to study plethysm coefficients by using the Schur-Weyl duality between the...
We study three types of polytopes occurring in combinatorial representation theory. The first two ar...
We study three types of polytopes occurring in combinatorial representation theory. The first two ar...
Let sν ◦ sµ denote the plethystic product of the Schur functions sν and sµ. In this article we defin...
In dieser Arbeit geht es um Darstellungsstabilität im Sinne von Church und Farb. Wir zeigen, dass Fo...
In geometric, algebraic, and topological combinatorics, properties such as symmetry, unimodality, an...
International audienceKerov's polynomials give irreducible character values of the symmetric group i...
AbstractThe plethysms of the Weyl characters associated to a classical Lie group by the symmetric fu...
Plethysm is a fundamental operation in symmetric function theory, derived directly from its connecti...
We introduce a general class of symmetric polynomials that have saturated Newton polytope and their ...
International audienceIn this paper we give a sufficient condition for a general stability of Kronec...