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arxiv: 1607.03651 · v1 · pith:UT5QJAT6new · submitted 2016-07-13 · 🧮 math.CO · cs.IT· math.IT

r-Bell polynomials in combinatorial Hopf algebras

classification 🧮 math.CO cs.ITmath.IT
keywords algebrasbellcombinatorialformulahopfpolynomialsconsequencefactorization
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We introduce partial $r$-Bell polynomials in three combinatorial Hopf algebras. We prove a factorization formula for the generating functions which is a consequence of the Zassenhauss formula.

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