Combinatorics of φ-deformed stuffle Hopf algebras
classification
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cs.SC
keywords
deformedhopfproductstufflealgebraalgebrasaspectscombinatorial
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In order to extend the Sch\"utzenberger's factorization to general perturbations, the combinatorial aspects of the Hopf algebra of the $\phi$-deformed stuffle product is developed systematically in a parallel way with those of the shuffle product.
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