arXiv · 2207.08543
Comparing Diagonals on the Associahedra
Abstract
We prove that the formula for the diagonal approximation $\Delta_{K}$ on J. Stasheff's $n$-dimensional associahedron $K_{n+2}$ derived by the current authors in 2004 agrees with the "magical formula" for the diagonal approximation $\Delta_{K}^{\prime}$ derived by Markl and Shnider in 2006, by Loday in 2011, and by Masuda, Thomas, Tonks, and Vallette in 2021.
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Samson Saneblidze, Ronald Umble. 2022-07-18. Comparing Diagonals on the Associahedra. https://arxiv.org/abs/2207.08543
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