What is the quasi-hereditary cover of a quasi-hereditary algebra?

Is the algebra A somehow (always) a quasi-hereditary cover of itself? Or is their a relation to Ringel duality in some way?

What is the quasi-hereditary cover of a quasi-hereditary algebra? Is the algebra A somehow (always) a quasi-hereditary cover of itself? Or is their a relation to Ringel duality in some way? |
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q-Schur algebras and complex reflection groups? – Martin Brandenburg Nov 8 '11 at 15:24