arXiv · 2608.27435
Free Novikov-Zinbiel algebra
Abstract
Let $A$ be a commutative-associative algebra with an invertible derivation $D$, and put $R=D^{-1}$. We study the operations \begin{equation*} x\succ y=R(x)y,\qquad x\prec y=xD(y), \end{equation*} which define a Novikov-Zinbiel algebra. Using a simple graded model, we represent multilinear $\prec,\succ$-monomials by rational functions and construct an explicit basis for the resulting space. This yields a description of the multilinear components of the free Novikov-Zinbiel algebra. As a consequence, we prove that every multilinear identity satisfied by this construction follows from the defining identities of Novikov-Zinbiel algebras.
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A. Dauletiyarova, F. Mashurov, B. Sartayev. 2026-08-27. Free Novikov-Zinbiel algebra. https://arxiv.org/abs/2608.27435
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