On the structure of free baxter algebras
Tài liệu tham khảo
Baxter, 1960, An analytic problem whose solution follows from a simple algebraic identity, Pacific J. Math., 10, 731, 10.2140/pjm.1960.10.731
Rota, 1969, Baxter algebras and combinatorial identities I and II, Bull. Amer. Math. Soc., 75, 325, 10.1090/S0002-9904-1969-12156-7
G. C. Rota and D. A. Smith, Fluctuation theory and Baxter algebras, to appear.