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James Kuzmanovich

Publications and source records attributed to James Kuzmanovich.

2 recordsLinked to original sources

Noncommutative Complete Intersections

Several generalizations of a commutative ring that is a graded complete intersection are proposed for a noncommutative graded $k$-algebra; these notions are justified by examples from noncommutative invariant theory.

math.RA

Finiteness conditions on the Yoneda algebra of a monomial algebra

Let A be a connected graded noncommutative monomial algebra. We associate to A a finite graph Γ(A) called the CPS graph of A. Finiteness properties of the Yoneda algebra Ext_A(k,k) including Noetherianity, finite GK dimension, and finite generation are characterized in terms of Γ(A). We show these properties, notably finite generation, can be checked by means of a terminating algorithm.

math.RA