The deformation equation and its integrability condition (Bianchi identity) of a non-associative deformation in operad algebra are found. Their relation to the theory of gravity is discussed.
@article{arxiv.gr-qc/0203028,
title = {Operadic curvature as a tool for gravity},
author = {E. Paal},
journal= {arXiv preprint arXiv:gr-qc/0203028},
year = {2007}
}