Is the exterior algebra intrinsically formal?
Posted by Faniel, at mathoverflow.net,
Following 4.6 and 4.7 of this paper by Seidel and Thomas, a graded algebra $A$ is called intrinsically formal if any two dgas…
Following 4.6 and 4.7 of this paper by Seidel and Thomas, a graded algebra $A$ is called intrinsically formal if any two dgas…
Do we know the maximal class of Koszul algebras for which any deformation is Koszul?
I'm trying to gain a practical understanding of Koszul duality in different areas of mathematics. Searching the internet, there's…