Hopf algebra structure on free Rota–Baxter algebras by angularly decorated rooted trees
نویسندگان
چکیده
By means of a new notion subforests an angularly decorated rooted forest, we give combinatorial construction coproduct on the free Rota–Baxter algebra forests. We show that this equips with bialgebra structure and further Hopf structure.
منابع مشابه
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ژورنال
عنوان ژورنال: Journal of Algebraic Combinatorics
سال: 2022
ISSN: ['0925-9899', '1572-9192']
DOI: https://doi.org/10.1007/s10801-021-01098-8