Ideals of Quasi-Symmetric Functions and Super-Covariant Polynomials for S_n

J. -C. Aval, F. Bergeron, N. Bergeron

The aim of this work is to study the quotient ring R_n of the ring Q[x_1,...,x_n] over the ideal J_n generated by non-constant homogeneous quasi-symmetric functions. We prove here…