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I'm completely stumped on this one (yet I feel it is obviously true or obviously false)

If $A$ is a quasi-free algebra, then must it satisfy Poincaré duality?

All i need to find is a protective resolution of finite length, populated entirely by finite dimensional $A^e$-modules, but i do say I haven't made any progress.. so I'm here asking my peers for help on this one.

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    $\begingroup$ What exactly do you mean by quasi-free? What exactly do you mean by «satisfy Poincaré duality»? $\endgroup$ Apr 11, 2014 at 21:45
  • $\begingroup$ I assumed he means Van Der Bergh duality? $\endgroup$
    – ABIM
    Jan 23, 2021 at 11:39

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