中国科学院数学与系统科学研究院期刊网
AMS
Cocycle Hopf Algebra Structures on Free Modified Rota–Baxter Algebras by Vertex-decorated Rooted Trees
Shanghua Zheng, Yukun Liu
Acta Mathematica Sinica . 2026, (2): 508 -540 .  DOI: 10.1007/s10114-026-4240-8