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math.AC2002★ 21 cited
Cohen-Macaulay fiber cones
Clare D'Cruz, K. N. Raghavan, J. K. Verma
Cohen Macaulay property of fiber cones of ideals is characterized in terms of its Hilbert series. Hilbert series of fiber cones of ideals with minimal mixed multiplicity is calcula…
math.AG2002★ 3 cited
Hilbert functions of points on Schubert varieties in the Grassmannian
Vijay Kodiyalam, K. N. Raghavan
We prove a recent conjecture of Kreiman and Lakshmibai about Hilbert functions of points on Schubert varieties in Grassmannians.