Abstract:
It is shown that the tetrahedron equation under the substitution , where P 23 is the permutation operator, is reduced to a pair of pentagon and one ten-term equations on operators S and . Examples of infinite dimensional solutions are found. O-doubles of Novikov, which generalize the Heisenberg double of a Hopf algebra, provide a particular algebraic solution to the problem.
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Received: Received: 8 August 1996 / Accepted: 25 November 1997
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Kashaev, R., Sergeev, S. On Pentagon, Ten-Term, and Tetrahedron Relations . Comm Math Phys 195, 309–319 (1998). https://doi.org/10.1007/s002200050391
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DOI: https://doi.org/10.1007/s002200050391