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Finitely generated Ext algebras. (English) Zbl 0491.13011


MSC:

13E15 Commutative rings and modules of finite generation or presentation; number of generators
13D05 Homological dimension and commutative rings
18G15 Ext and Tor, generalizations, Künneth formula (category-theoretic aspects)
13D03 (Co)homology of commutative rings and algebras (e.g., Hochschild, André-Quillen, cyclic, dihedral, etc.)
13H99 Local rings and semilocal rings
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