Abstract
We define natural $A_\inf$-transformations and construct $A_\inf$-category of $A_\inf$-functors. The notion of non-strict units in an $A_\inf$-category is introduced. The 2-category of (unital) $A_\inf$-categories, (unital) functors and transformations is described.
Citation
Volodymyr Lyubashenko. "Category of $A_\infty$-categories." Homology Homotopy Appl. 5 (1) 1 - 48, 2003.
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