2000 character limit reached
Dual bases for non commutative symmetric and quasi-symmetric functions via monoidal factorization (1305.4447v1)
Published 20 May 2013 in math.CO and cs.SC
Abstract: In this work, an effective construction, via Sch\"utzenberger's monoidal factorization, of dual bases for the non commutative symmetric and quasi-symmetric functions is proposed.